130053020

素因数分解:

$2^2\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{4373}}^1$

素因数の和:5869

約数の個数: 24

約数和(自身を含む): 273357504

約数和(自身を除く): 143304484

約数列:

[1, 2, 4, 5, 10, 20, 1487, 2974, 4373, 5948, 7435, 8746, 14870, 17492, 21865, 29740, 43730, 87460, 6502651, 13005302, 26010604, 32513255, 65026510, 130053020]

約数ペア:

[(1, 130053020), (2, 65026510), (4, 32513255), (5, 26010604), (10, 13005302), (20, 6502651), (1487, 87460), (2974, 43730), (4373, 29740), (5948, 21865), (7435, 17492), (8746, 14870)]