2006271290

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1\times {\mathrm{2081}}^1$

素因数の和:2738

約数の個数: 32

約数和(自身を含む): 3637420560

約数和(自身を除く): 1631149270

約数列:

[1, 2, 5, 10, 229, 421, 458, 842, 1145, 2081, 2105, 2290, 4162, 4210, 10405, 20810, 96409, 192818, 476549, 482045, 876101, 953098, 964090, 1752202, 2382745, 4380505, 4765490, 8761010, 200627129, 401254258, 1003135645, 2006271290]

約数ペア:

[(1, 2006271290), (2, 1003135645), (5, 401254258), (10, 200627129), (229, 8761010), (421, 4765490), (458, 4380505), (842, 2382745), (1145, 1752202), (2081, 964090), (2105, 953098), (2290, 876101), (4162, 482045), (4210, 476549), (10405, 192818), (20810, 96409)]