1296706040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4631093}}^1$

素因数の和:4631111

約数の個数: 32

約数和(自身を含む): 3334387680

約数和(自身を除く): 2037681640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4631093, 9262186, 18524372, 23155465, 32417651, 37048744, 46310930, 64835302, 92621860, 129670604, 162088255, 185243720, 259341208, 324176510, 648353020, 1296706040]

約数ペア:

[(1, 1296706040), (2, 648353020), (4, 324176510), (5, 259341208), (7, 185243720), (8, 162088255), (10, 129670604), (14, 92621860), (20, 64835302), (28, 46310930), (35, 37048744), (40, 32417651), (56, 23155465), (70, 18524372), (140, 9262186), (280, 4631093)]