2020476185

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{883}}^1$

素因数の和:1062

約数の個数: 64

約数和(自身を含む): 3079544832

約数和(自身を除く): 1059068647

約数列:

[1, 5, 7, 13, 35, 47, 65, 91, 107, 235, 329, 455, 535, 611, 749, 883, 1391, 1645, 3055, 3745, 4277, 4415, 5029, 6181, 6955, 9737, 11479, 21385, 25145, 30905, 35203, 41501, 48685, 57395, 65377, 80353, 94481, 176015, 207505, 290507, 326885, 401765, 457639, 472405, 539513, 661367, 1228253, 1452535, 2288195, 2697565, 3306835, 3776591, 4440607, 6141265, 8597771, 18882955, 22203035, 31084249, 42988855, 57727891, 155421245, 288639455, 404095237, 2020476185]

約数ペア:

[(1, 2020476185), (5, 404095237), (7, 288639455), (13, 155421245), (35, 57727891), (47, 42988855), (65, 31084249), (91, 22203035), (107, 18882955), (235, 8597771), (329, 6141265), (455, 4440607), (535, 3776591), (611, 3306835), (749, 2697565), (883, 2288195), (1391, 1452535), (1645, 1228253), (3055, 661367), (3745, 539513), (4277, 472405), (4415, 457639), (5029, 401765), (6181, 326885), (6955, 290507), (9737, 207505), (11479, 176015), (21385, 94481), (25145, 80353), (30905, 65377), (35203, 57395), (41501, 48685)]