2532860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 6017760

約数和(自身を除く): 3484900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 397, 580, 638, 794, 1276, 1588, 1595, 1985, 3190, 3970, 4367, 6380, 7940, 8734, 11513, 17468, 21835, 23026, 43670, 46052, 57565, 87340, 115130, 126643, 230260, 253286, 506572, 633215, 1266430, 2532860]

約数ペア:

[(1, 2532860), (2, 1266430), (4, 633215), (5, 506572), (10, 253286), (11, 230260), (20, 126643), (22, 115130), (29, 87340), (44, 57565), (55, 46052), (58, 43670), (110, 23026), (116, 21835), (145, 17468), (220, 11513), (290, 8734), (319, 7940), (397, 6380), (580, 4367), (638, 3970), (794, 3190), (1276, 1985), (1588, 1595)]