49139870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{377999}}^1$

素因数の和:378019

約数の個数: 16

約数和(自身を含む): 95256000

約数和(自身を除く): 46116130

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 377999, 755998, 1889995, 3779990, 4913987, 9827974, 24569935, 49139870]

約数ペア:

[(1, 49139870), (2, 24569935), (5, 9827974), (10, 4913987), (13, 3779990), (26, 1889995), (65, 755998), (130, 377999)]