12912010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 24820992

約数和(自身を除く): 11908982

約数列:

[1, 2, 5, 10, 17, 34, 85, 151, 170, 302, 503, 755, 1006, 1510, 2515, 2567, 5030, 5134, 8551, 12835, 17102, 25670, 42755, 75953, 85510, 151906, 379765, 759530, 1291201, 2582402, 6456005, 12912010]

約数ペア:

[(1, 12912010), (2, 6456005), (5, 2582402), (10, 1291201), (17, 759530), (34, 379765), (85, 151906), (151, 85510), (170, 75953), (302, 42755), (503, 25670), (755, 17102), (1006, 12835), (1510, 8551), (2515, 5134), (2567, 5030)]