455097890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{32117}}^1$

素因数の和:32246

約数の個数: 32

約数和(自身を含む): 890310960

約数和(自身を除く): 435213070

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 7085, 14170, 32117, 64234, 160585, 321170, 417521, 835042, 2087605, 3500753, 4175210, 7001506, 17503765, 35007530, 45509789, 91019578, 227548945, 455097890]

約数ペア:

[(1, 455097890), (2, 227548945), (5, 91019578), (10, 45509789), (13, 35007530), (26, 17503765), (65, 7001506), (109, 4175210), (130, 3500753), (218, 2087605), (545, 835042), (1090, 417521), (1417, 321170), (2834, 160585), (7085, 64234), (14170, 32117)]