27968510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1087}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 52641792

約数和(自身を除く): 24673282

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 1087, 2174, 2573, 5146, 5435, 10870, 12865, 25730, 33697, 67394, 90221, 168485, 180442, 336970, 451105, 902210, 2796851, 5593702, 13984255, 27968510]

約数ペア:

[(1, 27968510), (2, 13984255), (5, 5593702), (10, 2796851), (31, 902210), (62, 451105), (83, 336970), (155, 180442), (166, 168485), (310, 90221), (415, 67394), (830, 33697), (1087, 25730), (2174, 12865), (2573, 10870), (5146, 5435)]