179925070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{15551}}^1$

素因数の和:15660

約数の個数: 32

約数和(自身を含む): 352719360

約数和(自身を除く): 172794290

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 11570, 15551, 31102, 77755, 155510, 202163, 404326, 1010815, 1384039, 2021630, 2768078, 6920195, 13840390, 17992507, 35985014, 89962535, 179925070]

約数ペア:

[(1, 179925070), (2, 89962535), (5, 35985014), (10, 17992507), (13, 13840390), (26, 6920195), (65, 2768078), (89, 2021630), (130, 1384039), (178, 1010815), (445, 404326), (890, 202163), (1157, 155510), (2314, 77755), (5785, 31102), (11570, 15551)]