2023223020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1111661}}^1$

素因数の和:1111690

約数の個数: 48

約数和(自身を含む): 5229258048

約数和(自身を除く): 3206035028

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 1111661, 2223322, 4446644, 5558305, 7781627, 11116610, 14451593, 15563254, 22233220, 28903186, 31126508, 38908135, 57806372, 72257965, 77816270, 101161151, 144515930, 155632540, 202322302, 289031860, 404644604, 505805755, 1011611510, 2023223020]

約数ペア:

[(1, 2023223020), (2, 1011611510), (4, 505805755), (5, 404644604), (7, 289031860), (10, 202322302), (13, 155632540), (14, 144515930), (20, 101161151), (26, 77816270), (28, 72257965), (35, 57806372), (52, 38908135), (65, 31126508), (70, 28903186), (91, 22233220), (130, 15563254), (140, 14451593), (182, 11116610), (260, 7781627), (364, 5558305), (455, 4446644), (910, 2223322), (1820, 1111661)]