201294530

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{2549}}^1$

素因数の和:2758

約数の個数: 32

約数和(自身を含む): 371790000

約数和(自身を除く): 170495470

約数列:

[1, 2, 5, 10, 53, 106, 149, 265, 298, 530, 745, 1490, 2549, 5098, 7897, 12745, 15794, 25490, 39485, 78970, 135097, 270194, 379801, 675485, 759602, 1350970, 1899005, 3798010, 20129453, 40258906, 100647265, 201294530]

約数ペア:

[(1, 201294530), (2, 100647265), (5, 40258906), (10, 20129453), (53, 3798010), (106, 1899005), (149, 1350970), (265, 759602), (298, 675485), (530, 379801), (745, 270194), (1490, 135097), (2549, 78970), (5098, 39485), (7897, 25490), (12745, 15794)]