2019911050

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{271129}}^1$

素因数の和:271290

約数の個数: 24

約数和(自身を含む): 3782263500

約数和(自身を除く): 1762352450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 745, 1490, 3725, 7450, 271129, 542258, 1355645, 2711290, 6778225, 13556450, 40398221, 80796442, 201991105, 403982210, 1009955525, 2019911050]

約数ペア:

[(1, 2019911050), (2, 1009955525), (5, 403982210), (10, 201991105), (25, 80796442), (50, 40398221), (149, 13556450), (298, 6778225), (745, 2711290), (1490, 1355645), (3725, 542258), (7450, 271129)]