201059590

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{40949}}^1$

素因数の和:41447

約数の個数: 16

約数和(自身を含む): 362653200

約数和(自身を除く): 161593610

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 40949, 81898, 204745, 409490, 20105959, 40211918, 100529795, 201059590]

約数ペア:

[(1, 201059590), (2, 100529795), (5, 40211918), (10, 20105959), (491, 409490), (982, 204745), (2455, 81898), (4910, 40949)]