7493030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 14364000

約数和(自身を除く): 6870970

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 349, 565, 698, 1130, 1745, 2147, 3490, 4294, 6631, 10735, 13262, 21470, 33155, 39437, 66310, 78874, 197185, 394370, 749303, 1498606, 3746515, 7493030]

約数ペア:

[(1, 7493030), (2, 3746515), (5, 1498606), (10, 749303), (19, 394370), (38, 197185), (95, 78874), (113, 66310), (190, 39437), (226, 33155), (349, 21470), (565, 13262), (698, 10735), (1130, 6631), (1745, 4294), (2147, 3490)]