74758370

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{53783}}^1$

素因数の和:53929

約数の個数: 16

約数和(自身を含む): 135535680

約数和(自身を除く): 60777310

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 53783, 107566, 268915, 537830, 7475837, 14951674, 37379185, 74758370]

約数ペア:

[(1, 74758370), (2, 37379185), (5, 14951674), (10, 7475837), (139, 537830), (278, 268915), (695, 107566), (1390, 53783)]