339916810

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{2287}}^1$

素因数の和:2550

約数の個数: 32

約数和(自身を含む): 622702080

約数和(自身を除く): 282785270

約数列:

[1, 2, 5, 10, 89, 167, 178, 334, 445, 835, 890, 1670, 2287, 4574, 11435, 14863, 22870, 29726, 74315, 148630, 203543, 381929, 407086, 763858, 1017715, 1909645, 2035430, 3819290, 33991681, 67983362, 169958405, 339916810]

約数ペア:

[(1, 339916810), (2, 169958405), (5, 67983362), (10, 33991681), (89, 3819290), (167, 2035430), (178, 1909645), (334, 1017715), (445, 763858), (835, 407086), (890, 381929), (1670, 203543), (2287, 148630), (4574, 74315), (11435, 29726), (14863, 22870)]