25495930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{87917}}^1$

素因数の和:87953

約数の個数: 16

約数和(自身を含む): 47475720

約数和(自身を除く): 21979790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 87917, 175834, 439585, 879170, 2549593, 5099186, 12747965, 25495930]

約数ペア:

[(1, 25495930), (2, 12747965), (5, 5099186), (10, 2549593), (29, 879170), (58, 439585), (145, 175834), (290, 87917)]