425014730

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{123911}}^1$

素因数の和:123939

約数の個数: 32

約数和(自身を含む): 892166400

約数和(自身を除く): 467151670

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 123911, 247822, 619555, 867377, 1239110, 1734754, 4336885, 6071639, 8673770, 12143278, 30358195, 42501473, 60716390, 85002946, 212507365, 425014730]

約数ペア:

[(1, 425014730), (2, 212507365), (5, 85002946), (7, 60716390), (10, 42501473), (14, 30358195), (35, 12143278), (49, 8673770), (70, 6071639), (98, 4336885), (245, 1734754), (343, 1239110), (490, 867377), (686, 619555), (1715, 247822), (3430, 123911)]