17556170

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 32555520

約数和(自身を除く): 14999350

約数列:

[1, 2, 5, 10, 71, 79, 142, 158, 313, 355, 395, 626, 710, 790, 1565, 3130, 5609, 11218, 22223, 24727, 28045, 44446, 49454, 56090, 111115, 123635, 222230, 247270, 1755617, 3511234, 8778085, 17556170]

約数ペア:

[(1, 17556170), (2, 8778085), (5, 3511234), (10, 1755617), (71, 247270), (79, 222230), (142, 123635), (158, 111115), (313, 56090), (355, 49454), (395, 44446), (626, 28045), (710, 24727), (790, 22223), (1565, 11218), (3130, 5609)]