2190925360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:423

約数の個数: 160

約数和(自身を含む): 5618890368

約数和(自身を除く): 3427965008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 103, 104, 113, 130, 181, 206, 208, 226, 260, 362, 412, 452, 515, 520, 565, 724, 824, 904, 905, 1030, 1040, 1130, 1339, 1448, 1469, 1648, 1808, 1810, 2060, 2260, 2353, 2678, 2896, 2938, 3620, 4120, 4520, 4706, 5356, 5876, 6695, 7240, 7345, 8240, 9040, 9412, 10712, 11639, 11752, 11765, 13390, 14480, 14690, 18643, 18824, 20453, 21424, 23278, 23504, 23530, 26780, 29380, 37286, 37648, 40906, 46556, 47060, 53560, 58195, 58760, 74572, 81812, 93112, 93215, 94120, 102265, 107120, 116390, 117520, 149144, 151307, 163624, 186224, 186430, 188240, 204530, 232780, 242359, 265889, 298288, 302614, 327248, 372860, 409060, 465560, 484718, 531778, 605228, 745720, 756535, 818120, 931120, 969436, 1063556, 1210456, 1211795, 1329445, 1491440, 1513070, 1636240, 1938872, 2106659, 2127112, 2420912, 2423590, 2658890, 3026140, 3877744, 4213318, 4254224, 4847180, 5317780, 6052280, 8426636, 9694360, 10533295, 10635560, 12104560, 16853272, 19388720, 21066590, 21271120, 27386567, 33706544, 42133180, 54773134, 84266360, 109546268, 136932835, 168532720, 219092536, 273865670, 438185072, 547731340, 1095462680, 2190925360]

約数ペア:

[(1, 2190925360), (2, 1095462680), (4, 547731340), (5, 438185072), (8, 273865670), (10, 219092536), (13, 168532720), (16, 136932835), (20, 109546268), (26, 84266360), (40, 54773134), (52, 42133180), (65, 33706544), (80, 27386567), (103, 21271120), (104, 21066590), (113, 19388720), (130, 16853272), (181, 12104560), (206, 10635560), (208, 10533295), (226, 9694360), (260, 8426636), (362, 6052280), (412, 5317780), (452, 4847180), (515, 4254224), (520, 4213318), (565, 3877744), (724, 3026140), (824, 2658890), (904, 2423590), (905, 2420912), (1030, 2127112), (1040, 2106659), (1130, 1938872), (1339, 1636240), (1448, 1513070), (1469, 1491440), (1648, 1329445), (1808, 1211795), (1810, 1210456), (2060, 1063556), (2260, 969436), (2353, 931120), (2678, 818120), (2896, 756535), (2938, 745720), (3620, 605228), (4120, 531778), (4520, 484718), (4706, 465560), (5356, 409060), (5876, 372860), (6695, 327248), (7240, 302614), (7345, 298288), (8240, 265889), (9040, 242359), (9412, 232780), (10712, 204530), (11639, 188240), (11752, 186430), (11765, 186224), (13390, 163624), (14480, 151307), (14690, 149144), (18643, 117520), (18824, 116390), (20453, 107120), (21424, 102265), (23278, 94120), (23504, 93215), (23530, 93112), (26780, 81812), (29380, 74572), (37286, 58760), (37648, 58195), (40906, 53560), (46556, 47060)]