2045555470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4174603}}^1$

素因数の和:4174624

約数の個数: 24

約数和(自身を含む): 4283143704

約数和(自身を除く): 2237588234

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4174603, 8349206, 20873015, 29222221, 41746030, 58444442, 146111105, 204555547, 292222210, 409111094, 1022777735, 2045555470]

約数ペア:

[(1, 2045555470), (2, 1022777735), (5, 409111094), (7, 292222210), (10, 204555547), (14, 146111105), (35, 58444442), (49, 41746030), (70, 29222221), (98, 20873015), (245, 8349206), (490, 4174603)]