220484005

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{3407}}^1$

素因数の和:3505

約数の個数: 24

約数和(自身を含む): 309664512

約数和(自身を除く): 89180507

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 1849, 3407, 9245, 12943, 17035, 23849, 64715, 119245, 146501, 732505, 1025507, 5127535, 6299543, 31497715, 44096801, 220484005]

約数ペア:

[(1, 220484005), (5, 44096801), (7, 31497715), (35, 6299543), (43, 5127535), (215, 1025507), (301, 732505), (1505, 146501), (1849, 119245), (3407, 64715), (9245, 23849), (12943, 17035)]