49604620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{190787}}^1$

素因数の和:190809

約数の個数: 24

約数和(自身を含む): 112183344

約数和(自身を除く): 62578724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 190787, 381574, 763148, 953935, 1907870, 2480231, 3815740, 4960462, 9920924, 12401155, 24802310, 49604620]

約数ペア:

[(1, 49604620), (2, 24802310), (4, 12401155), (5, 9920924), (10, 4960462), (13, 3815740), (20, 2480231), (26, 1907870), (52, 953935), (65, 763148), (130, 381574), (260, 190787)]