17766580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2971}}^1$

素因数の和:3016

約数の個数: 48

約数和(自身を含む): 41940864

約数和(自身を除く): 24174284

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2971, 2990, 5942, 5980, 11884, 14855, 29710, 38623, 59420, 68333, 77246, 136666, 154492, 193115, 273332, 341665, 386230, 683330, 772460, 888329, 1366660, 1776658, 3553316, 4441645, 8883290, 17766580]

約数ペア:

[(1, 17766580), (2, 8883290), (4, 4441645), (5, 3553316), (10, 1776658), (13, 1366660), (20, 888329), (23, 772460), (26, 683330), (46, 386230), (52, 341665), (65, 273332), (92, 193115), (115, 154492), (130, 136666), (230, 77246), (260, 68333), (299, 59420), (460, 38623), (598, 29710), (1196, 14855), (1495, 11884), (2971, 5980), (2990, 5942)]