219075550

素因数分解:

$2^1\times 5^2\times {\mathrm{1627}}^1\times {\mathrm{2693}}^1$

素因数の和:4332

約数の個数: 24

約数和(自身を含む): 407882376

約数和(自身を除く): 188806826

約数列:

[1, 2, 5, 10, 25, 50, 1627, 2693, 3254, 5386, 8135, 13465, 16270, 26930, 40675, 67325, 81350, 134650, 4381511, 8763022, 21907555, 43815110, 109537775, 219075550]

約数ペア:

[(1, 219075550), (2, 109537775), (5, 43815110), (10, 21907555), (25, 8763022), (50, 4381511), (1627, 134650), (2693, 81350), (3254, 67325), (5386, 40675), (8135, 26930), (13465, 16270)]