17714180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1103}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 41174784

約数和(自身を除く): 23460604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1103, 1460, 1606, 2206, 3212, 4015, 4412, 5515, 8030, 11030, 12133, 16060, 22060, 24266, 48532, 60665, 80519, 121330, 161038, 242660, 322076, 402595, 805190, 885709, 1610380, 1771418, 3542836, 4428545, 8857090, 17714180]

約数ペア:

[(1, 17714180), (2, 8857090), (4, 4428545), (5, 3542836), (10, 1771418), (11, 1610380), (20, 885709), (22, 805190), (44, 402595), (55, 322076), (73, 242660), (110, 161038), (146, 121330), (220, 80519), (292, 60665), (365, 48532), (730, 24266), (803, 22060), (1103, 16060), (1460, 12133), (1606, 11030), (2206, 8030), (3212, 5515), (4015, 4412)]