20150917810

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3331}}^1\times {\mathrm{8287}}^1$

素因数の和:11698

約数の個数: 32

約数和(自身を含む): 36784000512

約数和(自身を除く): 16633082702

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 3331, 6662, 8287, 16574, 16655, 33310, 41435, 82870, 243163, 486326, 604951, 1209902, 1215815, 2431630, 3024755, 6049510, 27603997, 55207994, 138019985, 276039970, 2015091781, 4030183562, 10075458905, 20150917810]

約数ペア:

[(1, 20150917810), (2, 10075458905), (5, 4030183562), (10, 2015091781), (73, 276039970), (146, 138019985), (365, 55207994), (730, 27603997), (3331, 6049510), (6662, 3024755), (8287, 2431630), (16574, 1215815), (16655, 1209902), (33310, 604951), (41435, 486326), (82870, 243163)]