101068790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{1021}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 192054240

約数和(自身を除く): 90985450

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 521, 1021, 1042, 2042, 2605, 5105, 5210, 9899, 10210, 19399, 19798, 38798, 49495, 96995, 98990, 193990, 531941, 1063882, 2659705, 5319410, 10106879, 20213758, 50534395, 101068790]

約数ペア:

[(1, 101068790), (2, 50534395), (5, 20213758), (10, 10106879), (19, 5319410), (38, 2659705), (95, 1063882), (190, 531941), (521, 193990), (1021, 98990), (1042, 96995), (2042, 49495), (2605, 38798), (5105, 19798), (5210, 19399), (9899, 10210)]