208300910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{17519}}^1$

素因数の和:17596

約数の個数: 32

約数和(自身を含む): 397353600

約数和(自身を除く): 189052690

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 5945, 11890, 17519, 35038, 87595, 175190, 508051, 718279, 1016102, 1436558, 2540255, 3591395, 5080510, 7182790, 20830091, 41660182, 104150455, 208300910]

約数ペア:

[(1, 208300910), (2, 104150455), (5, 41660182), (10, 20830091), (29, 7182790), (41, 5080510), (58, 3591395), (82, 2540255), (145, 1436558), (205, 1016102), (290, 718279), (410, 508051), (1189, 175190), (2378, 87595), (5945, 35038), (11890, 17519)]