55508570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25117}}^1$

素因数の和:25154

約数の個数: 32

約数和(自身を含む): 113935248

約数和(自身を除く): 58426678

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 25117, 50234, 125585, 251170, 326521, 426989, 653042, 853978, 1632605, 2134945, 3265210, 4269890, 5550857, 11101714, 27754285, 55508570]

約数ペア:

[(1, 55508570), (2, 27754285), (5, 11101714), (10, 5550857), (13, 4269890), (17, 3265210), (26, 2134945), (34, 1632605), (65, 853978), (85, 653042), (130, 426989), (170, 326521), (221, 251170), (442, 125585), (1105, 50234), (2210, 25117)]