9348980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 21482496

約数和(自身を除く): 12133516

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 887, 1054, 1774, 2108, 2635, 3548, 4435, 5270, 8870, 10540, 15079, 17740, 27497, 30158, 54994, 60316, 75395, 109988, 137485, 150790, 274970, 301580, 467449, 549940, 934898, 1869796, 2337245, 4674490, 9348980]

約数ペア:

[(1, 9348980), (2, 4674490), (4, 2337245), (5, 1869796), (10, 934898), (17, 549940), (20, 467449), (31, 301580), (34, 274970), (62, 150790), (68, 137485), (85, 109988), (124, 75395), (155, 60316), (170, 54994), (310, 30158), (340, 27497), (527, 17740), (620, 15079), (887, 10540), (1054, 8870), (1774, 5270), (2108, 4435), (2635, 3548)]