2016290660

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 4446876672

約数和(自身を除く): 2430586012

約数列:

[1, 2, 4, 5, 10, 20, 53, 71, 73, 106, 142, 146, 212, 265, 284, 292, 355, 365, 367, 530, 710, 730, 734, 1060, 1420, 1460, 1468, 1835, 3670, 3763, 3869, 5183, 7340, 7526, 7738, 10366, 15052, 15476, 18815, 19345, 19451, 20732, 25915, 26057, 26791, 37630, 38690, 38902, 51830, 52114, 53582, 75260, 77380, 77804, 97255, 103660, 104228, 107164, 130285, 133955, 194510, 260570, 267910, 274699, 389020, 521140, 535820, 549398, 1098796, 1373495, 1381021, 1419923, 1902161, 2746990, 2762042, 2839846, 3804322, 5493980, 5524084, 5679692, 6905105, 7099615, 7608644, 9510805, 13810210, 14199230, 19021610, 27620420, 28398460, 38043220, 100814533, 201629066, 403258132, 504072665, 1008145330, 2016290660]

約数ペア:

[(1, 2016290660), (2, 1008145330), (4, 504072665), (5, 403258132), (10, 201629066), (20, 100814533), (53, 38043220), (71, 28398460), (73, 27620420), (106, 19021610), (142, 14199230), (146, 13810210), (212, 9510805), (265, 7608644), (284, 7099615), (292, 6905105), (355, 5679692), (365, 5524084), (367, 5493980), (530, 3804322), (710, 2839846), (730, 2762042), (734, 2746990), (1060, 1902161), (1420, 1419923), (1460, 1381021), (1468, 1373495), (1835, 1098796), (3670, 549398), (3763, 535820), (3869, 521140), (5183, 389020), (7340, 274699), (7526, 267910), (7738, 260570), (10366, 194510), (15052, 133955), (15476, 130285), (18815, 107164), (19345, 104228), (19451, 103660), (20732, 97255), (25915, 77804), (26057, 77380), (26791, 75260), (37630, 53582), (38690, 52114), (38902, 51830)]