2022199990

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{12547}}^1$

素因数の和:12852

約数の個数: 32

約数和(自身を含む): 3707783424

約数和(自身を除く): 1685583434

約数列:

[1, 2, 5, 10, 71, 142, 227, 355, 454, 710, 1135, 2270, 12547, 16117, 25094, 32234, 62735, 80585, 125470, 161170, 890837, 1781674, 2848169, 4454185, 5696338, 8908370, 14240845, 28481690, 202219999, 404439998, 1011099995, 2022199990]

約数ペア:

[(1, 2022199990), (2, 1011099995), (5, 404439998), (10, 202219999), (71, 28481690), (142, 14240845), (227, 8908370), (355, 5696338), (454, 4454185), (710, 2848169), (1135, 1781674), (2270, 890837), (12547, 161170), (16117, 125470), (25094, 80585), (32234, 62735)]