928260020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{875717}}^1$

素因数の和:875779

約数の個数: 24

約数和(自身を含む): 1986128424

約数和(自身を除く): 1057868404

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 875717, 1751434, 3502868, 4378585, 8757170, 17514340, 46413001, 92826002, 185652004, 232065005, 464130010, 928260020]

約数ペア:

[(1, 928260020), (2, 464130010), (4, 232065005), (5, 185652004), (10, 92826002), (20, 46413001), (53, 17514340), (106, 8757170), (212, 4378585), (265, 3502868), (530, 1751434), (1060, 875717)]