2893097320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:384

約数の個数: 192

約数和(自身を含む): 7426391040

約数和(自身を除く): 4533293720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 31, 38, 40, 46, 62, 76, 92, 95, 115, 124, 152, 155, 184, 190, 230, 248, 281, 310, 361, 380, 437, 460, 562, 589, 620, 713, 722, 760, 874, 920, 1124, 1178, 1240, 1405, 1426, 1444, 1748, 1805, 2185, 2248, 2356, 2810, 2852, 2888, 2945, 3496, 3565, 3610, 4370, 4712, 5339, 5620, 5704, 5890, 6463, 7130, 7220, 8303, 8711, 8740, 10678, 11191, 11240, 11780, 12926, 13547, 14260, 14440, 16606, 17422, 17480, 21356, 22382, 23560, 25852, 26695, 27094, 28520, 32315, 33212, 34844, 41515, 42712, 43555, 44764, 51704, 53390, 54188, 55955, 64630, 66424, 67735, 69688, 83030, 87110, 89528, 101441, 106780, 108376, 111910, 122797, 129260, 135470, 165509, 166060, 174220, 200353, 202882, 213560, 223820, 245594, 257393, 258520, 270940, 331018, 332120, 348440, 400706, 405764, 447640, 491188, 507205, 514786, 541880, 613985, 662036, 801412, 811528, 827545, 982376, 1001765, 1014410, 1029572, 1227970, 1286965, 1324072, 1602824, 1655090, 2003530, 2028820, 2059144, 2333143, 2455940, 2573930, 3144671, 3310180, 3806707, 4007060, 4057640, 4666286, 4911880, 5147860, 6289342, 6620360, 7613414, 8014120, 9332572, 10295720, 11665715, 12578684, 15226828, 15723355, 18665144, 19033535, 23331430, 25157368, 30453656, 31446710, 38067070, 46662860, 62893420, 72327433, 76134140, 93325720, 125786840, 144654866, 152268280, 289309732, 361637165, 578619464, 723274330, 1446548660, 2893097320]

約数ペア:

[(1, 2893097320), (2, 1446548660), (4, 723274330), (5, 578619464), (8, 361637165), (10, 289309732), (19, 152268280), (20, 144654866), (23, 125786840), (31, 93325720), (38, 76134140), (40, 72327433), (46, 62893420), (62, 46662860), (76, 38067070), (92, 31446710), (95, 30453656), (115, 25157368), (124, 23331430), (152, 19033535), (155, 18665144), (184, 15723355), (190, 15226828), (230, 12578684), (248, 11665715), (281, 10295720), (310, 9332572), (361, 8014120), (380, 7613414), (437, 6620360), (460, 6289342), (562, 5147860), (589, 4911880), (620, 4666286), (713, 4057640), (722, 4007060), (760, 3806707), (874, 3310180), (920, 3144671), (1124, 2573930), (1178, 2455940), (1240, 2333143), (1405, 2059144), (1426, 2028820), (1444, 2003530), (1748, 1655090), (1805, 1602824), (2185, 1324072), (2248, 1286965), (2356, 1227970), (2810, 1029572), (2852, 1014410), (2888, 1001765), (2945, 982376), (3496, 827545), (3565, 811528), (3610, 801412), (4370, 662036), (4712, 613985), (5339, 541880), (5620, 514786), (5704, 507205), (5890, 491188), (6463, 447640), (7130, 405764), (7220, 400706), (8303, 348440), (8711, 332120), (8740, 331018), (10678, 270940), (11191, 258520), (11240, 257393), (11780, 245594), (12926, 223820), (13547, 213560), (14260, 202882), (14440, 200353), (16606, 174220), (17422, 166060), (17480, 165509), (21356, 135470), (22382, 129260), (23560, 122797), (25852, 111910), (26695, 108376), (27094, 106780), (28520, 101441), (32315, 89528), (33212, 87110), (34844, 83030), (41515, 69688), (42712, 67735), (43555, 66424), (44764, 64630), (51704, 55955), (53390, 54188)]