1330956193802

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1\times {\mathrm{1697}}^1\times {\mathrm{6421}}^1$

素因数の和:8666

約数の個数: 32

約数和(自身を含む): 2015816222160

約数和(自身を除く): 684860028358

約数列:

[1, 2, 157, 314, 389, 778, 1697, 3394, 6421, 12842, 61073, 122146, 266429, 532858, 660133, 1008097, 1320266, 2016194, 2497769, 4995538, 10896437, 21792874, 103640881, 207281762, 392149733, 784299466, 1710740609, 3421481218, 4238713993, 8477427986, 665478096901, 1330956193802]

約数ペア:

[(1, 1330956193802), (2, 665478096901), (157, 8477427986), (314, 4238713993), (389, 3421481218), (778, 1710740609), (1697, 784299466), (3394, 392149733), (6421, 207281762), (12842, 103640881), (61073, 21792874), (122146, 10896437), (266429, 4995538), (532858, 2497769), (660133, 2016194), (1008097, 1320266)]