617403970

素因数分解:

$2^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{68071}}^1$

素因数の和:68985

約数の個数: 16

約数和(自身を含む): 1112568768

約数和(自身を除く): 495164798

約数列:

[1, 2, 5, 10, 907, 1814, 4535, 9070, 68071, 136142, 340355, 680710, 61740397, 123480794, 308701985, 617403970]

約数ペア:

[(1, 617403970), (2, 308701985), (5, 123480794), (10, 61740397), (907, 680710), (1814, 340355), (4535, 136142), (9070, 68071)]