2247285170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{557639}}^1$

素因数の和:557690

約数の個数: 32

約数和(自身を含む): 4496808960

約数和(自身を除く): 2249523790

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 557639, 1115278, 2788195, 5576390, 7249307, 14498614, 17286809, 34573618, 36246535, 72493070, 86434045, 172868090, 224728517, 449457034, 1123642585, 2247285170]

約数ペア:

[(1, 2247285170), (2, 1123642585), (5, 449457034), (10, 224728517), (13, 172868090), (26, 86434045), (31, 72493070), (62, 36246535), (65, 34573618), (130, 17286809), (155, 14498614), (310, 7249307), (403, 5576390), (806, 2788195), (2015, 1115278), (4030, 557639)]