2621890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9041}}^1$

素因数の和:9077

約数の個数: 16

約数和(自身を含む): 4882680

約数和(自身を除く): 2260790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 9041, 18082, 45205, 90410, 262189, 524378, 1310945, 2621890]

約数ペア:

[(1, 2621890), (2, 1310945), (5, 524378), (10, 262189), (29, 90410), (58, 45205), (145, 18082), (290, 9041)]