2030758900

素因数分解:

$2^2\times 5^2\times {\mathrm{281}}^1\times {\mathrm{72269}}^1$

素因数の和:72564

約数の個数: 36

約数和(自身を含む): 4422490380

約数和(自身を除く): 2391731480

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 281, 562, 1124, 1405, 2810, 5620, 7025, 14050, 28100, 72269, 144538, 289076, 361345, 722690, 1445380, 1806725, 3613450, 7226900, 20307589, 40615178, 81230356, 101537945, 203075890, 406151780, 507689725, 1015379450, 2030758900]

約数ペア:

[(1, 2030758900), (2, 1015379450), (4, 507689725), (5, 406151780), (10, 203075890), (20, 101537945), (25, 81230356), (50, 40615178), (100, 20307589), (281, 7226900), (562, 3613450), (1124, 1806725), (1405, 1445380), (2810, 722690), (5620, 361345), (7025, 289076), (14050, 144538), (28100, 72269)]