201019730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{69557}}^1$

素因数の和:69598

約数の個数: 24

約数和(自身を含む): 384377508

約数和(自身を除く): 183357778

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 69557, 139114, 347785, 695570, 1182469, 2364938, 5912345, 11824690, 20101973, 40203946, 100509865, 201019730]

約数ペア:

[(1, 201019730), (2, 100509865), (5, 40203946), (10, 20101973), (17, 11824690), (34, 5912345), (85, 2364938), (170, 1182469), (289, 695570), (578, 347785), (1445, 139114), (2890, 69557)]