474165770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{117659}}^1$

素因数の和:117710

約数の個数: 32

約数和(自身を含む): 948810240

約数和(自身を除く): 474644470

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 117659, 235318, 588295, 1176590, 1529567, 3059134, 3647429, 7294858, 7647835, 15295670, 18237145, 36474290, 47416577, 94833154, 237082885, 474165770]

約数ペア:

[(1, 474165770), (2, 237082885), (5, 94833154), (10, 47416577), (13, 36474290), (26, 18237145), (31, 15295670), (62, 7647835), (65, 7294858), (130, 3647429), (155, 3059134), (310, 1529567), (403, 1176590), (806, 588295), (2015, 235318), (4030, 117659)]