448890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 1161216

約数和(自身を除く): 712326

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1151, 2302, 3453, 5755, 6906, 11510, 14963, 17265, 29926, 34530, 44889, 74815, 89778, 149630, 224445, 448890]

約数ペア:

[(1, 448890), (2, 224445), (3, 149630), (5, 89778), (6, 74815), (10, 44889), (13, 34530), (15, 29926), (26, 17265), (30, 14963), (39, 11510), (65, 6906), (78, 5755), (130, 3453), (195, 2302), (390, 1151)]