142743670

素因数分解:

$2^1\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{6427}}^1$

素因数の和:8655

約数の個数: 16

約数和(自身を含む): 257094288

約数和(自身を除く): 114350618

約数列:

[1, 2, 5, 10, 2221, 4442, 6427, 11105, 12854, 22210, 32135, 64270, 14274367, 28548734, 71371835, 142743670]

約数ペア:

[(1, 142743670), (2, 71371835), (5, 28548734), (10, 14274367), (2221, 64270), (4442, 32135), (6427, 22210), (11105, 12854)]