25233618310

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{31941289}}^1$

素因数の和:31941375

約数の個数: 16

約数和(自身を含む): 45995457600

約数和(自身を除く): 20761839290

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 31941289, 63882578, 159706445, 319412890, 2523361831, 5046723662, 12616809155, 25233618310]

約数ペア:

[(1, 25233618310), (2, 12616809155), (5, 5046723662), (10, 2523361831), (79, 319412890), (158, 159706445), (395, 63882578), (790, 31941289)]