214510840

素因数分解:

$2^3\times 5^1\times {\mathrm{5362771}}^1$

素因数の和:5362782

約数の個数: 16

約数和(自身を含む): 482649480

約数和(自身を除く): 268138640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5362771, 10725542, 21451084, 26813855, 42902168, 53627710, 107255420, 214510840]

約数ペア:

[(1, 214510840), (2, 107255420), (4, 53627710), (5, 42902168), (8, 26813855), (10, 21451084), (20, 10725542), (40, 5362771)]