90355610

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 165702672

約数和(自身を除く): 75347062

約数列:

[1, 2, 5, 10, 101, 137, 202, 274, 505, 653, 685, 1010, 1306, 1370, 3265, 6530, 13837, 27674, 65953, 69185, 89461, 131906, 138370, 178922, 329765, 447305, 659530, 894610, 9035561, 18071122, 45177805, 90355610]

約数ペア:

[(1, 90355610), (2, 45177805), (5, 18071122), (10, 9035561), (101, 894610), (137, 659530), (202, 447305), (274, 329765), (505, 178922), (653, 138370), (685, 131906), (1010, 89461), (1306, 69185), (1370, 65953), (3265, 27674), (6530, 13837)]