131750410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{3079}}^1$

素因数の和:3486

約数の個数: 32

約数和(自身を含む): 259459200

約数和(自身を除く): 127708790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 389, 778, 1945, 3079, 3890, 4279, 6158, 8558, 15395, 21395, 30790, 33869, 42790, 67738, 169345, 338690, 1197731, 2395462, 5988655, 11977310, 13175041, 26350082, 65875205, 131750410]

約数ペア:

[(1, 131750410), (2, 65875205), (5, 26350082), (10, 13175041), (11, 11977310), (22, 5988655), (55, 2395462), (110, 1197731), (389, 338690), (778, 169345), (1945, 67738), (3079, 42790), (3890, 33869), (4279, 30790), (6158, 21395), (8558, 15395)]