201058270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{410323}}^1$

素因数の和:410344

約数の個数: 24

約数和(自身を含む): 420992424

約数和(自身を除く): 219934154

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 410323, 820646, 2051615, 2872261, 4103230, 5744522, 14361305, 20105827, 28722610, 40211654, 100529135, 201058270]

約数ペア:

[(1, 201058270), (2, 100529135), (5, 40211654), (7, 28722610), (10, 20105827), (14, 14361305), (35, 5744522), (49, 4103230), (70, 2872261), (98, 2051615), (245, 820646), (490, 410323)]