3951430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3004

約数の個数: 32

約数和(自身を含む): 8559360

約数和(自身を除く): 4607930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 2971, 5942, 14855, 20797, 29710, 41594, 56449, 103985, 112898, 207970, 282245, 395143, 564490, 790286, 1975715, 3951430]

約数ペア:

[(1, 3951430), (2, 1975715), (5, 790286), (7, 564490), (10, 395143), (14, 282245), (19, 207970), (35, 112898), (38, 103985), (70, 56449), (95, 41594), (133, 29710), (190, 20797), (266, 14855), (665, 5942), (1330, 2971)]