65790730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4877}}^1$

素因数の和:4974

約数の個数: 32

約数和(自身を含む): 126437760

約数和(自身を除く): 60647030

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 4877, 6745, 9754, 13490, 24385, 48770, 92663, 185326, 346267, 463315, 692534, 926630, 1731335, 3462670, 6579073, 13158146, 32895365, 65790730]

約数ペア:

[(1, 65790730), (2, 32895365), (5, 13158146), (10, 6579073), (19, 3462670), (38, 1731335), (71, 926630), (95, 692534), (142, 463315), (190, 346267), (355, 185326), (710, 92663), (1349, 48770), (2698, 24385), (4877, 13490), (6745, 9754)]