117652220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1613}}^1$

素因数の和:2150

約数の個数: 48

約数和(自身を含む): 283082688

約数和(自身を除く): 165430468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 521, 1042, 1613, 2084, 2605, 3226, 3647, 5210, 6452, 7294, 8065, 10420, 11291, 14588, 16130, 18235, 22582, 32260, 36470, 45164, 56455, 72940, 112910, 225820, 840373, 1680746, 3361492, 4201865, 5882611, 8403730, 11765222, 16807460, 23530444, 29413055, 58826110, 117652220]

約数ペア:

[(1, 117652220), (2, 58826110), (4, 29413055), (5, 23530444), (7, 16807460), (10, 11765222), (14, 8403730), (20, 5882611), (28, 4201865), (35, 3361492), (70, 1680746), (140, 840373), (521, 225820), (1042, 112910), (1613, 72940), (2084, 56455), (2605, 45164), (3226, 36470), (3647, 32260), (5210, 22582), (6452, 18235), (7294, 16130), (8065, 14588), (10420, 11291)]