2689225090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{120539}}^1$

素因数の和:120666

約数の個数: 32

約数和(自身を含む): 5103181440

約数和(自身を除く): 2413956350

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 970, 2231, 4462, 11155, 22310, 120539, 241078, 602695, 1205390, 2772397, 5544794, 11692283, 13861985, 23384566, 27723970, 58461415, 116922830, 268922509, 537845018, 1344612545, 2689225090]

約数ペア:

[(1, 2689225090), (2, 1344612545), (5, 537845018), (10, 268922509), (23, 116922830), (46, 58461415), (97, 27723970), (115, 23384566), (194, 13861985), (230, 11692283), (485, 5544794), (970, 2772397), (2231, 1205390), (4462, 602695), (11155, 241078), (22310, 120539)]