236177890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{16979}}^1$

素因数の和:17106

約数の個数: 32

約数和(自身を含む): 462127680

約数和(自身を除く): 225949790

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 6955, 13910, 16979, 33958, 84895, 169790, 220727, 441454, 1103635, 1816753, 2207270, 3633506, 9083765, 18167530, 23617789, 47235578, 118088945, 236177890]

約数ペア:

[(1, 236177890), (2, 118088945), (5, 47235578), (10, 23617789), (13, 18167530), (26, 9083765), (65, 3633506), (107, 2207270), (130, 1816753), (214, 1103635), (535, 441454), (1070, 220727), (1391, 169790), (2782, 84895), (6955, 33958), (13910, 16979)]