2045018890

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3052267}}^1$

素因数の和:3052341

約数の個数: 16

約数和(自身を含む): 3735976032

約数和(自身を除く): 1690957142

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 3052267, 6104534, 15261335, 30522670, 204501889, 409003778, 1022509445, 2045018890]

約数ペア:

[(1, 2045018890), (2, 1022509445), (5, 409003778), (10, 204501889), (67, 30522670), (134, 15261335), (335, 6104534), (670, 3052267)]