7078700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1082

約数の個数: 36

約数和(自身を含む): 15592752

約数和(自身を除く): 8514052

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 997, 1420, 1775, 1994, 3550, 3988, 4985, 7100, 9970, 19940, 24925, 49850, 70787, 99700, 141574, 283148, 353935, 707870, 1415740, 1769675, 3539350, 7078700]

約数ペア:

[(1, 7078700), (2, 3539350), (4, 1769675), (5, 1415740), (10, 707870), (20, 353935), (25, 283148), (50, 141574), (71, 99700), (100, 70787), (142, 49850), (284, 24925), (355, 19940), (710, 9970), (997, 7100), (1420, 4985), (1775, 3988), (1994, 3550)]