126331340

素因数分解:

$2^2\times 5^1\times {\mathrm{2399}}^1\times {\mathrm{2633}}^1$

素因数の和:5041

約数の個数: 24

約数和(自身を含む): 265507200

約数和(自身を除く): 139175860

約数列:

[1, 2, 4, 5, 10, 20, 2399, 2633, 4798, 5266, 9596, 10532, 11995, 13165, 23990, 26330, 47980, 52660, 6316567, 12633134, 25266268, 31582835, 63165670, 126331340]

約数ペア:

[(1, 126331340), (2, 63165670), (4, 31582835), (5, 25266268), (10, 12633134), (20, 6316567), (2399, 52660), (2633, 47980), (4798, 26330), (5266, 23990), (9596, 13165), (10532, 11995)]