551205650

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{4447}}^1$

素因数の和:4563

約数の個数: 48

約数和(自身を含む): 1068907776

約数和(自身を除く): 517702126

約数列:

[1, 2, 5, 10, 25, 37, 50, 67, 74, 134, 185, 335, 370, 670, 925, 1675, 1850, 2479, 3350, 4447, 4958, 8894, 12395, 22235, 24790, 44470, 61975, 111175, 123950, 164539, 222350, 297949, 329078, 595898, 822695, 1489745, 1645390, 2979490, 4113475, 7448725, 8226950, 11024113, 14897450, 22048226, 55120565, 110241130, 275602825, 551205650]

約数ペア:

[(1, 551205650), (2, 275602825), (5, 110241130), (10, 55120565), (25, 22048226), (37, 14897450), (50, 11024113), (67, 8226950), (74, 7448725), (134, 4113475), (185, 2979490), (335, 1645390), (370, 1489745), (670, 822695), (925, 595898), (1675, 329078), (1850, 297949), (2479, 222350), (3350, 164539), (4447, 123950), (4958, 111175), (8894, 61975), (12395, 44470), (22235, 24790)]