313625810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{2311}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 580293504

約数和(自身を除く): 266667694

約数列:

[1, 2, 5, 10, 41, 82, 205, 331, 410, 662, 1655, 2311, 3310, 4622, 11555, 13571, 23110, 27142, 67855, 94751, 135710, 189502, 473755, 764941, 947510, 1529882, 3824705, 7649410, 31362581, 62725162, 156812905, 313625810]

約数ペア:

[(1, 313625810), (2, 156812905), (5, 62725162), (10, 31362581), (41, 7649410), (82, 3824705), (205, 1529882), (331, 947510), (410, 764941), (662, 473755), (1655, 189502), (2311, 135710), (3310, 94751), (4622, 67855), (11555, 27142), (13571, 23110)]