12702190

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4007}}^1$

素因数の和:4331

約数の個数: 16

約数和(自身を含む): 22941792

約数和(自身を除く): 10239602

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 4007, 8014, 20035, 40070, 1270219, 2540438, 6351095, 12702190]

約数ペア:

[(1, 12702190), (2, 6351095), (5, 2540438), (10, 1270219), (317, 40070), (634, 20035), (1585, 8014), (3170, 4007)]