2051235

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 3606720

約数和(自身を除く): 1555485

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 577, 711, 1185, 1731, 2885, 3555, 5193, 8655, 25965, 45583, 136749, 227915, 410247, 683745, 2051235]

約数ペア:

[(1, 2051235), (3, 683745), (5, 410247), (9, 227915), (15, 136749), (45, 45583), (79, 25965), (237, 8655), (395, 5193), (577, 3555), (711, 2885), (1185, 1731)]