50252540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{557}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 114180192

約数和(自身を除く): 63927652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 347, 557, 694, 1114, 1388, 1735, 2228, 2785, 3470, 4511, 5570, 6940, 7241, 9022, 11140, 14482, 18044, 22555, 28964, 36205, 45110, 72410, 90220, 144820, 193279, 386558, 773116, 966395, 1932790, 2512627, 3865580, 5025254, 10050508, 12563135, 25126270, 50252540]

約数ペア:

[(1, 50252540), (2, 25126270), (4, 12563135), (5, 10050508), (10, 5025254), (13, 3865580), (20, 2512627), (26, 1932790), (52, 966395), (65, 773116), (130, 386558), (260, 193279), (347, 144820), (557, 90220), (694, 72410), (1114, 45110), (1388, 36205), (1735, 28964), (2228, 22555), (2785, 18044), (3470, 14482), (4511, 11140), (5570, 9022), (6940, 7241)]