85460890

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{25819}}^1$

素因数の和:26157

約数の個数: 16

約数和(自身を含む): 154300320

約数和(自身を除く): 68839430

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 25819, 51638, 129095, 258190, 8546089, 17092178, 42730445, 85460890]

約数ペア:

[(1, 85460890), (2, 42730445), (5, 17092178), (10, 8546089), (331, 258190), (662, 129095), (1655, 51638), (3310, 25819)]