12519140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36821}}^1$

素因数の和:36847

約数の個数: 24

約数和(自身を含む): 27837432

約数和(自身を除く): 15318292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 36821, 73642, 147284, 184105, 368210, 625957, 736420, 1251914, 2503828, 3129785, 6259570, 12519140]

約数ペア:

[(1, 12519140), (2, 6259570), (4, 3129785), (5, 2503828), (10, 1251914), (17, 736420), (20, 625957), (34, 368210), (68, 184105), (85, 147284), (170, 73642), (340, 36821)]