65040970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{907}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 120030336

約数和(自身を除く): 54989366

約数列:

[1, 2, 5, 10, 71, 101, 142, 202, 355, 505, 710, 907, 1010, 1814, 4535, 7171, 9070, 14342, 35855, 64397, 71710, 91607, 128794, 183214, 321985, 458035, 643970, 916070, 6504097, 13008194, 32520485, 65040970]

約数ペア:

[(1, 65040970), (2, 32520485), (5, 13008194), (10, 6504097), (71, 916070), (101, 643970), (142, 458035), (202, 321985), (355, 183214), (505, 128794), (710, 91607), (907, 71710), (1010, 64397), (1814, 35855), (4535, 14342), (7171, 9070)]