85833890

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{61751}}^1$

素因数の和:61897

約数の個数: 16

約数和(自身を含む): 155615040

約数和(自身を除く): 69781150

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 61751, 123502, 308755, 617510, 8583389, 17166778, 42916945, 85833890]

約数ペア:

[(1, 85833890), (2, 42916945), (5, 17166778), (10, 8583389), (139, 617510), (278, 308755), (695, 123502), (1390, 61751)]