2912481890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10043041}}^1$

素因数の和:10043077

約数の個数: 16

約数和(自身を含む): 5423242680

約数和(自身を除く): 2510760790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 10043041, 20086082, 50215205, 100430410, 291248189, 582496378, 1456240945, 2912481890]

約数ペア:

[(1, 2912481890), (2, 1456240945), (5, 582496378), (10, 291248189), (29, 100430410), (58, 50215205), (145, 20086082), (290, 10043041)]