17798170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4721}}^1$

素因数の和:4770

約数の個数: 32

約数和(自身を含む): 35698320

約数和(自身を除く): 17900150

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 4721, 9442, 23605, 47210, 61373, 122746, 136909, 273818, 306865, 613730, 684545, 1369090, 1779817, 3559634, 8899085, 17798170]

約数ペア:

[(1, 17798170), (2, 8899085), (5, 3559634), (10, 1779817), (13, 1369090), (26, 684545), (29, 613730), (58, 306865), (65, 273818), (130, 136909), (145, 122746), (290, 61373), (377, 47210), (754, 23605), (1885, 9442), (3770, 4721)]