100409038540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{122450047}}^1$

素因数の和:122450097

約数の個数: 24

約数和(自身を含む): 216001884672

約数和(自身を除く): 115592846132

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 122450047, 244900094, 489800188, 612250235, 1224500470, 2449000940, 5020451927, 10040903854, 20081807708, 25102259635, 50204519270, 100409038540]

約数ペア:

[(1, 100409038540), (2, 50204519270), (4, 25102259635), (5, 20081807708), (10, 10040903854), (20, 5020451927), (41, 2449000940), (82, 1224500470), (164, 612250235), (205, 489800188), (410, 244900094), (820, 122450047)]