82571990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{284731}}^1$

素因数の和:284767

約数の個数: 16

約数和(自身を含む): 153755280

約数和(自身を除く): 71183290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 284731, 569462, 1423655, 2847310, 8257199, 16514398, 41285995, 82571990]

約数ペア:

[(1, 82571990), (2, 41285995), (5, 16514398), (10, 8257199), (29, 2847310), (58, 1423655), (145, 569462), (290, 284731)]