1251080090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9623693}}^1$

素因数の和:9623713

約数の個数: 16

約数和(自身を含む): 2425170888

約数和(自身を除く): 1174090798

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 9623693, 19247386, 48118465, 96236930, 125108009, 250216018, 625540045, 1251080090]

約数ペア:

[(1, 1251080090), (2, 625540045), (5, 250216018), (10, 125108009), (13, 96236930), (26, 48118465), (65, 19247386), (130, 9623693)]