8158670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 16003008

約数和(自身を除く): 7844338

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 647, 970, 1261, 1294, 2522, 3235, 6305, 6470, 8411, 12610, 16822, 42055, 62759, 84110, 125518, 313795, 627590, 815867, 1631734, 4079335, 8158670]

約数ペア:

[(1, 8158670), (2, 4079335), (5, 1631734), (10, 815867), (13, 627590), (26, 313795), (65, 125518), (97, 84110), (130, 62759), (194, 42055), (485, 16822), (647, 12610), (970, 8411), (1261, 6470), (1294, 6305), (2522, 3235)]