56546590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2393}}^1$

素因数の和:2556

約数の個数: 32

約数和(自身を含む): 108591840

約数和(自身を除く): 52045250

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 2393, 4726, 4786, 11815, 11965, 23630, 23930, 40681, 81362, 203405, 332627, 406810, 665254, 1663135, 3326270, 5654659, 11309318, 28273295, 56546590]

約数ペア:

[(1, 56546590), (2, 28273295), (5, 11309318), (10, 5654659), (17, 3326270), (34, 1663135), (85, 665254), (139, 406810), (170, 332627), (278, 203405), (695, 81362), (1390, 40681), (2363, 23930), (2393, 23630), (4726, 11965), (4786, 11815)]