845490010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1190831}}^1$

素因数の和:1190909

約数の個数: 16

約数和(自身を含む): 1543318272

約数和(自身を除く): 697828262

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1190831, 2381662, 5954155, 11908310, 84549001, 169098002, 422745005, 845490010]

約数ペア:

[(1, 845490010), (2, 422745005), (5, 169098002), (10, 84549001), (71, 11908310), (142, 5954155), (355, 2381662), (710, 1190831)]