107758820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{414457}}^1$

素因数の和:414479

約数の個数: 24

約数和(自身を含む): 243701304

約数和(自身を除く): 135942484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 414457, 828914, 1657828, 2072285, 4144570, 5387941, 8289140, 10775882, 21551764, 26939705, 53879410, 107758820]

約数ペア:

[(1, 107758820), (2, 53879410), (4, 26939705), (5, 21551764), (10, 10775882), (13, 8289140), (20, 5387941), (26, 4144570), (52, 2072285), (65, 1657828), (130, 828914), (260, 414457)]