2149883995

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1\times {\mathrm{2633}}^1$

素因数の和:3255

約数の個数: 32

約数和(自身を含む): 3026782080

約数和(自身を除く): 876898085

約数列:

[1, 5, 7, 35, 41, 205, 287, 569, 1435, 2633, 2845, 3983, 13165, 18431, 19915, 23329, 92155, 107953, 116645, 163303, 539765, 755671, 816515, 1498177, 3778355, 7490885, 10487239, 52436195, 61425257, 307126285, 429976799, 2149883995]

約数ペア:

[(1, 2149883995), (5, 429976799), (7, 307126285), (35, 61425257), (41, 52436195), (205, 10487239), (287, 7490885), (569, 3778355), (1435, 1498177), (2633, 816515), (2845, 755671), (3983, 539765), (13165, 163303), (18431, 116645), (19915, 107953), (23329, 92155)]