2013902245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{730999}}^1$

素因数の和:731052

約数の個数: 16

約数和(自身を含む): 2631600000

約数和(自身を除く): 617697755

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 730999, 3654995, 13888981, 21198971, 69444905, 105994855, 402780449, 2013902245]

約数ペア:

[(1, 2013902245), (5, 402780449), (19, 105994855), (29, 69444905), (95, 21198971), (145, 13888981), (551, 3654995), (2755, 730999)]