25047070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1879}}^1$

素因数の和:1960

約数の個数: 32

約数和(自身を含む): 47646720

約数和(自身を除く): 22599650

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 1879, 2666, 3758, 6665, 9395, 13330, 18790, 58249, 80797, 116498, 161594, 291245, 403985, 582490, 807970, 2504707, 5009414, 12523535, 25047070]

約数ペア:

[(1, 25047070), (2, 12523535), (5, 5009414), (10, 2504707), (31, 807970), (43, 582490), (62, 403985), (86, 291245), (155, 161594), (215, 116498), (310, 80797), (430, 58249), (1333, 18790), (1879, 13330), (2666, 9395), (3758, 6665)]