2195160490

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1279}}^1\times {\mathrm{2909}}^1$

素因数の和:4254

約数の個数: 32

約数和(自身を含む): 4022784000

約数和(自身を除く): 1827623510

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 1279, 2558, 2909, 5818, 6395, 12790, 14545, 29090, 75461, 150922, 171631, 343262, 377305, 754610, 858155, 1716310, 3720611, 7441222, 18603055, 37206110, 219516049, 439032098, 1097580245, 2195160490]

約数ペア:

[(1, 2195160490), (2, 1097580245), (5, 439032098), (10, 219516049), (59, 37206110), (118, 18603055), (295, 7441222), (590, 3720611), (1279, 1716310), (2558, 858155), (2909, 754610), (5818, 377305), (6395, 343262), (12790, 171631), (14545, 150922), (29090, 75461)]