43218890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30223}}^1$

素因数の和:30254

約数の個数: 32

約数和(自身を含む): 91397376

約数和(自身を除く): 48178486

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 30223, 60446, 151115, 302230, 332453, 392899, 664906, 785798, 1662265, 1964495, 3324530, 3928990, 4321889, 8643778, 21609445, 43218890]

約数ペア:

[(1, 43218890), (2, 21609445), (5, 8643778), (10, 4321889), (11, 3928990), (13, 3324530), (22, 1964495), (26, 1662265), (55, 785798), (65, 664906), (110, 392899), (130, 332453), (143, 302230), (286, 151115), (715, 60446), (1430, 30223)]