4043134420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15550517}}^1$

素因数の和:15550539

約数の個数: 24

約数和(自身を含む): 9143704584

約数和(自身を除く): 5100570164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 15550517, 31101034, 62202068, 77752585, 155505170, 202156721, 311010340, 404313442, 808626884, 1010783605, 2021567210, 4043134420]

約数ペア:

[(1, 4043134420), (2, 2021567210), (4, 1010783605), (5, 808626884), (10, 404313442), (13, 311010340), (20, 202156721), (26, 155505170), (52, 77752585), (65, 62202068), (130, 31101034), (260, 15550517)]