12852050

素因数分解:

$2^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{641}}^1$

素因数の和:1054

約数の個数: 24

約数和(自身を含む): 24001812

約数和(自身を除く): 11149762

約数列:

[1, 2, 5, 10, 25, 50, 401, 641, 802, 1282, 2005, 3205, 4010, 6410, 10025, 16025, 20050, 32050, 257041, 514082, 1285205, 2570410, 6426025, 12852050]

約数ペア:

[(1, 12852050), (2, 6426025), (5, 2570410), (10, 1285205), (25, 514082), (50, 257041), (401, 32050), (641, 20050), (802, 16025), (1282, 10025), (2005, 6410), (3205, 4010)]