3813460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{27239}}^1$

素因数の和:27255

約数の個数: 24

約数和(自身を含む): 9152640

約数和(自身を除く): 5339180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 27239, 54478, 108956, 136195, 190673, 272390, 381346, 544780, 762692, 953365, 1906730, 3813460]

約数ペア:

[(1, 3813460), (2, 1906730), (4, 953365), (5, 762692), (7, 544780), (10, 381346), (14, 272390), (20, 190673), (28, 136195), (35, 108956), (70, 54478), (140, 27239)]