28516570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{919}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 53654400

約数和(自身を除く): 25137830

約数列:

[1, 2, 5, 10, 29, 58, 107, 145, 214, 290, 535, 919, 1070, 1838, 3103, 4595, 6206, 9190, 15515, 26651, 31030, 53302, 98333, 133255, 196666, 266510, 491665, 983330, 2851657, 5703314, 14258285, 28516570]

約数ペア:

[(1, 28516570), (2, 14258285), (5, 5703314), (10, 2851657), (29, 983330), (58, 491665), (107, 266510), (145, 196666), (214, 133255), (290, 98333), (535, 53302), (919, 31030), (1070, 26651), (1838, 15515), (3103, 9190), (4595, 6206)]