2657210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6481}}^1$

素因数の和:6529

約数の個数: 16

約数和(自身を含む): 4900392

約数和(自身を除く): 2243182

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 6481, 12962, 32405, 64810, 265721, 531442, 1328605, 2657210]

約数ペア:

[(1, 2657210), (2, 1328605), (5, 531442), (10, 265721), (41, 64810), (82, 32405), (205, 12962), (410, 6481)]