113474140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{436439}}^1$

素因数の和:436461

約数の個数: 24

約数和(自身を含む): 256626720

約数和(自身を除く): 143152580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 436439, 872878, 1745756, 2182195, 4364390, 5673707, 8728780, 11347414, 22694828, 28368535, 56737070, 113474140]

約数ペア:

[(1, 113474140), (2, 56737070), (4, 28368535), (5, 22694828), (10, 11347414), (13, 8728780), (20, 5673707), (26, 4364390), (52, 2182195), (65, 1745756), (130, 872878), (260, 436439)]