70648630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2437}}^1$

素因数の和:2680

約数の個数: 32

約数和(自身を含む): 137620224

約数和(自身を除く): 66971594

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 1115, 2230, 2437, 2899, 4874, 5798, 12185, 14495, 24370, 28990, 31681, 63362, 158405, 316810, 543451, 1086902, 2717255, 5434510, 7064863, 14129726, 35324315, 70648630]

約数ペア:

[(1, 70648630), (2, 35324315), (5, 14129726), (10, 7064863), (13, 5434510), (26, 2717255), (65, 1086902), (130, 543451), (223, 316810), (446, 158405), (1115, 63362), (2230, 31681), (2437, 28990), (2899, 24370), (4874, 14495), (5798, 12185)]