8390910530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{281291}}^1$

素因数の和:281474

約数の個数: 32

約数和(自身を含む): 15999888960

約数和(自身を除く): 7608978430

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 785, 1570, 2983, 5966, 14915, 29830, 281291, 562582, 1406455, 2812910, 5344529, 10689058, 26722645, 44162687, 53445290, 88325374, 220813435, 441626870, 839091053, 1678182106, 4195455265, 8390910530]

約数ペア:

[(1, 8390910530), (2, 4195455265), (5, 1678182106), (10, 839091053), (19, 441626870), (38, 220813435), (95, 88325374), (157, 53445290), (190, 44162687), (314, 26722645), (785, 10689058), (1570, 5344529), (2983, 2812910), (5966, 1406455), (14915, 562582), (29830, 281291)]