71740790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{652189}}^1$

素因数の和:652207

約数の個数: 16

約数和(自身を含む): 140873040

約数和(自身を除く): 69132250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 652189, 1304378, 3260945, 6521890, 7174079, 14348158, 35870395, 71740790]

約数ペア:

[(1, 71740790), (2, 35870395), (5, 14348158), (10, 7174079), (11, 6521890), (22, 3260945), (55, 1304378), (110, 652189)]