1387156610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{295769}}^1$

素因数の和:295850

約数の個数: 32

約数和(自身を含む): 2896179840

約数和(自身を除く): 1509023230

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 295769, 591538, 1478845, 2070383, 2957690, 4140766, 10351915, 19816523, 20703830, 39633046, 99082615, 138715661, 198165230, 277431322, 693578305, 1387156610]

約数ペア:

[(1, 1387156610), (2, 693578305), (5, 277431322), (7, 198165230), (10, 138715661), (14, 99082615), (35, 39633046), (67, 20703830), (70, 19816523), (134, 10351915), (335, 4140766), (469, 2957690), (670, 2070383), (938, 1478845), (2345, 591538), (4690, 295769)]