5129900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1250

約数の個数: 36

約数和(自身を含む): 11400312

約数和(自身を除く): 6270412

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 1193, 2150, 2386, 4300, 4772, 5965, 11930, 23860, 29825, 51299, 59650, 102598, 119300, 205196, 256495, 512990, 1025980, 1282475, 2564950, 5129900]

約数ペア:

[(1, 5129900), (2, 2564950), (4, 1282475), (5, 1025980), (10, 512990), (20, 256495), (25, 205196), (43, 119300), (50, 102598), (86, 59650), (100, 51299), (172, 29825), (215, 23860), (430, 11930), (860, 5965), (1075, 4772), (1193, 4300), (2150, 2386)]