2058907570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12111221}}^1$

素因数の和:12111245

約数の個数: 16

約数和(自身を含む): 3924035928

約数和(自身を除く): 1865128358

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 12111221, 24222442, 60556105, 121112210, 205890757, 411781514, 1029453785, 2058907570]

約数ペア:

[(1, 2058907570), (2, 1029453785), (5, 411781514), (10, 205890757), (17, 121112210), (34, 60556105), (85, 24222442), (170, 12111221)]