5168601980

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{11801}}^1$

素因数の和:12230

約数の個数: 48

約数和(自身を含む): 11063666880

約数和(自身を除く): 5895064900

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 359, 610, 718, 1220, 1436, 1795, 3590, 7180, 11801, 21899, 23602, 43798, 47204, 59005, 87596, 109495, 118010, 218990, 236020, 437980, 719861, 1439722, 2879444, 3599305, 4236559, 7198610, 8473118, 14397220, 16946236, 21182795, 42365590, 84731180, 258430099, 516860198, 1033720396, 1292150495, 2584300990, 5168601980]

約数ペア:

[(1, 5168601980), (2, 2584300990), (4, 1292150495), (5, 1033720396), (10, 516860198), (20, 258430099), (61, 84731180), (122, 42365590), (244, 21182795), (305, 16946236), (359, 14397220), (610, 8473118), (718, 7198610), (1220, 4236559), (1436, 3599305), (1795, 2879444), (3590, 1439722), (7180, 719861), (11801, 437980), (21899, 236020), (23602, 218990), (43798, 118010), (47204, 109495), (59005, 87596)]