200766460

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{16217}}^1$

素因数の和:16845

約数の個数: 24

約数和(自身を含む): 422316720

約数和(自身を除く): 221550260

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2476, 3095, 6190, 12380, 16217, 32434, 64868, 81085, 162170, 324340, 10038323, 20076646, 40153292, 50191615, 100383230, 200766460]

約数ペア:

[(1, 200766460), (2, 100383230), (4, 50191615), (5, 40153292), (10, 20076646), (20, 10038323), (619, 324340), (1238, 162170), (2476, 81085), (3095, 64868), (6190, 32434), (12380, 16217)]