823524610

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1\times {\mathrm{2011}}^1$

素因数の和:3370

約数の個数: 32

約数和(自身を含む): 1532081664

約数和(自身を除く): 708557054

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1321, 2011, 2642, 4022, 6605, 10055, 13210, 20110, 40951, 62341, 81902, 124682, 204755, 311705, 409510, 623410, 2656531, 5313062, 13282655, 26565310, 82352461, 164704922, 411762305, 823524610]

約数ペア:

[(1, 823524610), (2, 411762305), (5, 164704922), (10, 82352461), (31, 26565310), (62, 13282655), (155, 5313062), (310, 2656531), (1321, 623410), (2011, 409510), (2642, 311705), (4022, 204755), (6605, 124682), (10055, 81902), (13210, 62341), (20110, 40951)]