764758510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{20399}}^1$

素因数の和:20592

約数の個数: 32

約数和(自身を含む): 1445299200

約数和(自身を除く): 680540690

約数列:

[1, 2, 5, 10, 23, 46, 115, 163, 230, 326, 815, 1630, 3749, 7498, 18745, 20399, 37490, 40798, 101995, 203990, 469177, 938354, 2345885, 3325037, 4691770, 6650074, 16625185, 33250370, 76475851, 152951702, 382379255, 764758510]

約数ペア:

[(1, 764758510), (2, 382379255), (5, 152951702), (10, 76475851), (23, 33250370), (46, 16625185), (115, 6650074), (163, 4691770), (230, 3325037), (326, 2345885), (815, 938354), (1630, 469177), (3749, 203990), (7498, 101995), (18745, 40798), (20399, 37490)]