220591010

素因数分解:

$2^1\times 5^1\times {\mathrm{773}}^1\times {\mathrm{28537}}^1$

素因数の和:29317

約数の個数: 16

約数和(自身を含む): 397591416

約数和(自身を除く): 177000406

約数列:

[1, 2, 5, 10, 773, 1546, 3865, 7730, 28537, 57074, 142685, 285370, 22059101, 44118202, 110295505, 220591010]

約数ペア:

[(1, 220591010), (2, 110295505), (5, 44118202), (10, 22059101), (773, 285370), (1546, 142685), (3865, 57074), (7730, 28537)]