2012471580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{22709}}^1$

素因数の和:22939

約数の個数: 96

約数和(自身を含む): 6470714880

約数和(自身を除く): 4458243300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 211, 420, 422, 633, 844, 1055, 1266, 1477, 2110, 2532, 2954, 3165, 4220, 4431, 5908, 6330, 7385, 8862, 12660, 14770, 17724, 22155, 22709, 29540, 44310, 45418, 68127, 88620, 90836, 113545, 136254, 158963, 227090, 272508, 317926, 340635, 454180, 476889, 635852, 681270, 794815, 953778, 1362540, 1589630, 1907556, 2384445, 3179260, 4768890, 4791599, 9537780, 9583198, 14374797, 19166396, 23957995, 28749594, 33541193, 47915990, 57499188, 67082386, 71873985, 95831980, 100623579, 134164772, 143747970, 167705965, 201247158, 287495940, 335411930, 402494316, 503117895, 670823860, 1006235790, 2012471580]

約数ペア:

[(1, 2012471580), (2, 1006235790), (3, 670823860), (4, 503117895), (5, 402494316), (6, 335411930), (7, 287495940), (10, 201247158), (12, 167705965), (14, 143747970), (15, 134164772), (20, 100623579), (21, 95831980), (28, 71873985), (30, 67082386), (35, 57499188), (42, 47915990), (60, 33541193), (70, 28749594), (84, 23957995), (105, 19166396), (140, 14374797), (210, 9583198), (211, 9537780), (420, 4791599), (422, 4768890), (633, 3179260), (844, 2384445), (1055, 1907556), (1266, 1589630), (1477, 1362540), (2110, 953778), (2532, 794815), (2954, 681270), (3165, 635852), (4220, 476889), (4431, 454180), (5908, 340635), (6330, 317926), (7385, 272508), (8862, 227090), (12660, 158963), (14770, 136254), (17724, 113545), (22155, 90836), (22709, 88620), (29540, 68127), (44310, 45418)]