520050990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1\times {\mathrm{443}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 1265932800

約数和(自身を除く): 745881810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 359, 443, 545, 654, 718, 886, 1077, 1090, 1329, 1635, 1795, 2154, 2215, 2658, 3270, 3590, 4430, 5385, 6645, 10770, 13290, 39131, 48287, 78262, 96574, 117393, 144861, 159037, 195655, 234786, 241435, 289722, 318074, 391310, 477111, 482870, 586965, 724305, 795185, 954222, 1173930, 1448610, 1590370, 2385555, 4771110, 17335033, 34670066, 52005099, 86675165, 104010198, 173350330, 260025495, 520050990]

約数ペア:

[(1, 520050990), (2, 260025495), (3, 173350330), (5, 104010198), (6, 86675165), (10, 52005099), (15, 34670066), (30, 17335033), (109, 4771110), (218, 2385555), (327, 1590370), (359, 1448610), (443, 1173930), (545, 954222), (654, 795185), (718, 724305), (886, 586965), (1077, 482870), (1090, 477111), (1329, 391310), (1635, 318074), (1795, 289722), (2154, 241435), (2215, 234786), (2658, 195655), (3270, 159037), (3590, 144861), (4430, 117393), (5385, 96574), (6645, 78262), (10770, 48287), (13290, 39131)]