542465210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{180221}}^1$

素因数の和:180278

約数の個数: 32

約数和(自身を含む): 1141886592

約数和(自身を除く): 599421382

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 180221, 360442, 901105, 1261547, 1802210, 2523094, 6307735, 7749503, 12615470, 15499006, 38747515, 54246521, 77495030, 108493042, 271232605, 542465210]

約数ペア:

[(1, 542465210), (2, 271232605), (5, 108493042), (7, 77495030), (10, 54246521), (14, 38747515), (35, 15499006), (43, 12615470), (70, 7749503), (86, 6307735), (215, 2523094), (301, 1802210), (430, 1261547), (602, 901105), (1505, 360442), (3010, 180221)]