49121020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{188927}}^1$

素因数の和:188949

約数の個数: 24

約数和(自身を含む): 111089664

約数和(自身を除く): 61968644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 188927, 377854, 755708, 944635, 1889270, 2456051, 3778540, 4912102, 9824204, 12280255, 24560510, 49121020]

約数ペア:

[(1, 49121020), (2, 24560510), (4, 12280255), (5, 9824204), (10, 4912102), (13, 3778540), (20, 2456051), (26, 1889270), (52, 944635), (65, 755708), (130, 377854), (260, 188927)]