31613890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41057}}^1$

素因数の和:41082

約数の個数: 32

約数和(自身を含む): 70948224

約数和(自身を除く): 39334334

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 41057, 82114, 205285, 287399, 410570, 451627, 574798, 903254, 1436995, 2258135, 2873990, 3161389, 4516270, 6322778, 15806945, 31613890]

約数ペア:

[(1, 31613890), (2, 15806945), (5, 6322778), (7, 4516270), (10, 3161389), (11, 2873990), (14, 2258135), (22, 1436995), (35, 903254), (55, 574798), (70, 451627), (77, 410570), (110, 287399), (154, 205285), (385, 82114), (770, 41057)]