2002174330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{252481}}^1$

素因数の和:252562

約数の個数: 32

約数和(自身を含む): 3944778768

約数和(自身を除く): 1942604438

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 252481, 504962, 1262405, 2524810, 3282253, 6564506, 15401341, 16411265, 30802682, 32822530, 77006705, 154013410, 200217433, 400434866, 1001087165, 2002174330]

約数ペア:

[(1, 2002174330), (2, 1001087165), (5, 400434866), (10, 200217433), (13, 154013410), (26, 77006705), (61, 32822530), (65, 30802682), (122, 16411265), (130, 15401341), (305, 6564506), (610, 3282253), (793, 2524810), (1586, 1262405), (3965, 504962), (7930, 252481)]