134584490

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1289}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 248268240

約数和(自身を除く): 113683750

約数列:

[1, 2, 5, 10, 53, 106, 197, 265, 394, 530, 985, 1289, 1970, 2578, 6445, 10441, 12890, 20882, 52205, 68317, 104410, 136634, 253933, 341585, 507866, 683170, 1269665, 2539330, 13458449, 26916898, 67292245, 134584490]

約数ペア:

[(1, 134584490), (2, 67292245), (5, 26916898), (10, 13458449), (53, 2539330), (106, 1269665), (197, 683170), (265, 507866), (394, 341585), (530, 253933), (985, 136634), (1289, 104410), (1970, 68317), (2578, 52205), (6445, 20882), (10441, 12890)]