743656780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{3011}}^1$

素因数の和:3306

約数の個数: 48

約数和(自身を含む): 1598504544

約数和(自身を除く): 854847764

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 233, 265, 466, 530, 932, 1060, 1165, 2330, 3011, 4660, 6022, 12044, 12349, 15055, 24698, 30110, 49396, 60220, 61745, 123490, 159583, 246980, 319166, 638332, 701563, 797915, 1403126, 1595830, 2806252, 3191660, 3507815, 7015630, 14031260, 37182839, 74365678, 148731356, 185914195, 371828390, 743656780]

約数ペア:

[(1, 743656780), (2, 371828390), (4, 185914195), (5, 148731356), (10, 74365678), (20, 37182839), (53, 14031260), (106, 7015630), (212, 3507815), (233, 3191660), (265, 2806252), (466, 1595830), (530, 1403126), (932, 797915), (1060, 701563), (1165, 638332), (2330, 319166), (3011, 246980), (4660, 159583), (6022, 123490), (12044, 61745), (12349, 60220), (15055, 49396), (24698, 30110)]