2008194680830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{671637017}}^1$

素因数の和:671637060

約数の個数: 32

約数和(自身を含む): 4062060684864

約数和(自身を除く): 2053866004034

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 671637017, 1343274034, 3358185085, 6716370170, 8731281221, 15447651391, 17462562442, 30895302782, 43656406105, 77238256955, 87312812210, 154476513910, 200819468083, 401638936166, 1004097340415, 2008194680830]

約数ペア:

[(1, 2008194680830), (2, 1004097340415), (5, 401638936166), (10, 200819468083), (13, 154476513910), (23, 87312812210), (26, 77238256955), (46, 43656406105), (65, 30895302782), (115, 17462562442), (130, 15447651391), (230, 8731281221), (299, 6716370170), (598, 3358185085), (1495, 1343274034), (2990, 671637017)]