102606520

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{13291}}^1$

素因数の和:13495

約数の個数: 32

約数和(自身を含む): 232078320

約数和(自身を除く): 129471800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 13291, 26582, 53164, 66455, 106328, 132910, 265820, 531640, 2565163, 5130326, 10260652, 12825815, 20521304, 25651630, 51303260, 102606520]

約数ペア:

[(1, 102606520), (2, 51303260), (4, 25651630), (5, 20521304), (8, 12825815), (10, 10260652), (20, 5130326), (40, 2565163), (193, 531640), (386, 265820), (772, 132910), (965, 106328), (1544, 66455), (1930, 53164), (3860, 26582), (7720, 13291)]