5278250

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 10131264

約数和(自身を除く): 4853014

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 250, 430, 491, 982, 1075, 2150, 2455, 4910, 5375, 10750, 12275, 21113, 24550, 42226, 61375, 105565, 122750, 211130, 527825, 1055650, 2639125, 5278250]

約数ペア:

[(1, 5278250), (2, 2639125), (5, 1055650), (10, 527825), (25, 211130), (43, 122750), (50, 105565), (86, 61375), (125, 42226), (215, 24550), (250, 21113), (430, 12275), (491, 10750), (982, 5375), (1075, 4910), (2150, 2455)]