100705540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{387329}}^1$

素因数の和:387351

約数の個数: 24

約数和(自身を含む): 227750040

約数和(自身を除く): 127044500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 387329, 774658, 1549316, 1936645, 3873290, 5035277, 7746580, 10070554, 20141108, 25176385, 50352770, 100705540]

約数ペア:

[(1, 100705540), (2, 50352770), (4, 25176385), (5, 20141108), (10, 10070554), (13, 7746580), (20, 5035277), (26, 3873290), (52, 1936645), (65, 1549316), (130, 774658), (260, 387329)]