255397630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{3217}}^1$

素因数の和:3708

約数の個数: 32

約数和(自身を含む): 487951776

約数和(自身を除く): 232554146

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 467, 934, 2335, 3217, 4670, 6434, 7939, 15878, 16085, 32170, 39695, 54689, 79390, 109378, 273445, 546890, 1502339, 3004678, 7511695, 15023390, 25539763, 51079526, 127698815, 255397630]

約数ペア:

[(1, 255397630), (2, 127698815), (5, 51079526), (10, 25539763), (17, 15023390), (34, 7511695), (85, 3004678), (170, 1502339), (467, 546890), (934, 273445), (2335, 109378), (3217, 79390), (4670, 54689), (6434, 39695), (7939, 32170), (15878, 16085)]