220186690

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{145819}}^1$

素因数の和:145977

約数の個数: 16

約数和(自身を含む): 398963520

約数和(自身を除く): 178776830

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 145819, 291638, 729095, 1458190, 22018669, 44037338, 110093345, 220186690]

約数ペア:

[(1, 220186690), (2, 110093345), (5, 44037338), (10, 22018669), (151, 1458190), (302, 729095), (755, 291638), (1510, 145819)]