2019743990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1080077}}^1$

素因数の和:1080112

約数の個数: 32

約数和(自身を含む): 4199343264

約数和(自身を除く): 2179599274

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 1080077, 2160154, 5400385, 10800770, 11880847, 18361309, 23761694, 36722618, 59404235, 91806545, 118808470, 183613090, 201974399, 403948798, 1009871995, 2019743990]

約数ペア:

[(1, 2019743990), (2, 1009871995), (5, 403948798), (10, 201974399), (11, 183613090), (17, 118808470), (22, 91806545), (34, 59404235), (55, 36722618), (85, 23761694), (110, 18361309), (170, 11880847), (187, 10800770), (374, 5400385), (935, 2160154), (1870, 1080077)]