2219492030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1668791}}^1$

素因数の和:1668824

約数の個数: 32

約数和(自身を含む): 4806120960

約数和(自身を除く): 2586628930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1668791, 3337582, 8343955, 11681537, 16687910, 23363074, 31707029, 58407685, 63414058, 116815370, 158535145, 221949203, 317070290, 443898406, 1109746015, 2219492030]

約数ペア:

[(1, 2219492030), (2, 1109746015), (5, 443898406), (7, 317070290), (10, 221949203), (14, 158535145), (19, 116815370), (35, 63414058), (38, 58407685), (70, 31707029), (95, 23363074), (133, 16687910), (190, 11681537), (266, 8343955), (665, 3337582), (1330, 1668791)]