1277736700894

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{487637}}^1$

素因数の和:487980

約数の個数: 32

約数和(自身を含む): 1971984665376

約数和(自身を除く): 694247964482

約数列:

[1, 2, 73, 131, 137, 146, 262, 274, 9563, 10001, 17947, 19126, 20002, 35894, 487637, 975274, 1310131, 2620262, 35597501, 63880447, 66806269, 71195002, 127760894, 133612538, 4663272631, 4876857637, 8751621239, 9326545262, 9753715274, 17503242478, 638868350447, 1277736700894]

約数ペア:

[(1, 1277736700894), (2, 638868350447), (73, 17503242478), (131, 9753715274), (137, 9326545262), (146, 8751621239), (262, 4876857637), (274, 4663272631), (9563, 133612538), (10001, 127760894), (17947, 71195002), (19126, 66806269), (20002, 63880447), (35894, 35597501), (487637, 2620262), (975274, 1310131)]