2165048940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1492

約数の個数: 192

約数和(自身を含む): 6770252160

約数和(自身を除く): 4605203220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 53, 58, 60, 68, 85, 87, 102, 106, 116, 145, 159, 170, 174, 204, 212, 255, 265, 290, 318, 340, 348, 435, 493, 510, 530, 580, 636, 795, 870, 901, 986, 1020, 1060, 1381, 1479, 1537, 1590, 1740, 1802, 1972, 2465, 2703, 2762, 2958, 3074, 3180, 3604, 4143, 4505, 4611, 4930, 5406, 5524, 5916, 6148, 6905, 7395, 7685, 8286, 9010, 9222, 9860, 10812, 13515, 13810, 14790, 15370, 16572, 18020, 18444, 20715, 23055, 23477, 26129, 27030, 27620, 29580, 30740, 40049, 41430, 46110, 46954, 52258, 54060, 70431, 73193, 78387, 80098, 82860, 92220, 93908, 104516, 117385, 120147, 130645, 140862, 146386, 156774, 160196, 200245, 219579, 234770, 240294, 261290, 281724, 292772, 313548, 352155, 365965, 391935, 400490, 439158, 469540, 480588, 522580, 600735, 680833, 704310, 731930, 783870, 800980, 878316, 1097895, 1201470, 1244281, 1361666, 1408620, 1463860, 1567740, 2042499, 2122597, 2195790, 2402940, 2488562, 2723332, 3404165, 3732843, 4084998, 4245194, 4391580, 4977124, 6221405, 6367791, 6808330, 7465686, 8169996, 8490388, 10212495, 10612985, 12442810, 12735582, 13616660, 14931372, 18664215, 20424990, 21225970, 24885620, 25471164, 31838955, 36084149, 37328430, 40849980, 42451940, 63677910, 72168298, 74656860, 108252447, 127355820, 144336596, 180420745, 216504894, 360841490, 433009788, 541262235, 721682980, 1082524470, 2165048940]

約数ペア:

[(1, 2165048940), (2, 1082524470), (3, 721682980), (4, 541262235), (5, 433009788), (6, 360841490), (10, 216504894), (12, 180420745), (15, 144336596), (17, 127355820), (20, 108252447), (29, 74656860), (30, 72168298), (34, 63677910), (51, 42451940), (53, 40849980), (58, 37328430), (60, 36084149), (68, 31838955), (85, 25471164), (87, 24885620), (102, 21225970), (106, 20424990), (116, 18664215), (145, 14931372), (159, 13616660), (170, 12735582), (174, 12442810), (204, 10612985), (212, 10212495), (255, 8490388), (265, 8169996), (290, 7465686), (318, 6808330), (340, 6367791), (348, 6221405), (435, 4977124), (493, 4391580), (510, 4245194), (530, 4084998), (580, 3732843), (636, 3404165), (795, 2723332), (870, 2488562), (901, 2402940), (986, 2195790), (1020, 2122597), (1060, 2042499), (1381, 1567740), (1479, 1463860), (1537, 1408620), (1590, 1361666), (1740, 1244281), (1802, 1201470), (1972, 1097895), (2465, 878316), (2703, 800980), (2762, 783870), (2958, 731930), (3074, 704310), (3180, 680833), (3604, 600735), (4143, 522580), (4505, 480588), (4611, 469540), (4930, 439158), (5406, 400490), (5524, 391935), (5916, 365965), (6148, 352155), (6905, 313548), (7395, 292772), (7685, 281724), (8286, 261290), (9010, 240294), (9222, 234770), (9860, 219579), (10812, 200245), (13515, 160196), (13810, 156774), (14790, 146386), (15370, 140862), (16572, 130645), (18020, 120147), (18444, 117385), (20715, 104516), (23055, 93908), (23477, 92220), (26129, 82860), (27030, 80098), (27620, 78387), (29580, 73193), (30740, 70431), (40049, 54060), (41430, 52258), (46110, 46954)]