1272022750

素因数分解:

$2^1\times 5^3\times {\mathrm{181}}^1\times {\mathrm{28111}}^1$

素因数の和:28309

約数の個数: 32

約数和(自身を含む): 2394467712

約数和(自身を除く): 1122444962

約数列:

[1, 2, 5, 10, 25, 50, 125, 181, 250, 362, 905, 1810, 4525, 9050, 22625, 28111, 45250, 56222, 140555, 281110, 702775, 1405550, 3513875, 5088091, 7027750, 10176182, 25440455, 50880910, 127202275, 254404550, 636011375, 1272022750]

約数ペア:

[(1, 1272022750), (2, 636011375), (5, 254404550), (10, 127202275), (25, 50880910), (50, 25440455), (125, 10176182), (181, 7027750), (250, 5088091), (362, 3513875), (905, 1405550), (1810, 702775), (4525, 281110), (9050, 140555), (22625, 56222), (28111, 45250)]