12865370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{769}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 26611200

約数和(自身を除く): 13745830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 769, 1195, 1538, 1673, 2390, 3346, 3845, 5383, 7690, 8365, 10766, 16730, 26915, 53830, 183791, 367582, 918955, 1286537, 1837910, 2573074, 6432685, 12865370]

約数ペア:

[(1, 12865370), (2, 6432685), (5, 2573074), (7, 1837910), (10, 1286537), (14, 918955), (35, 367582), (70, 183791), (239, 53830), (478, 26915), (769, 16730), (1195, 10766), (1538, 8365), (1673, 7690), (2390, 5383), (3346, 3845)]