127371340

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{56359}}^1$

素因数の和:56481

約数の個数: 24

約数和(自身を含む): 269851680

約数和(自身を除く): 142480340

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 56359, 112718, 225436, 281795, 563590, 1127180, 6368567, 12737134, 25474268, 31842835, 63685670, 127371340]

約数ペア:

[(1, 127371340), (2, 63685670), (4, 31842835), (5, 25474268), (10, 12737134), (20, 6368567), (113, 1127180), (226, 563590), (452, 281795), (565, 225436), (1130, 112718), (2260, 56359)]