90285790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{11833}}^1$

素因数の和:11956

約数の個数: 32

約数和(自身を含む): 187450560

約数和(自身を除く): 97164770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 11833, 23666, 59165, 82831, 118330, 165662, 414155, 828310, 1289797, 2579594, 6448985, 9028579, 12897970, 18057158, 45142895, 90285790]

約数ペア:

[(1, 90285790), (2, 45142895), (5, 18057158), (7, 12897970), (10, 9028579), (14, 6448985), (35, 2579594), (70, 1289797), (109, 828310), (218, 414155), (545, 165662), (763, 118330), (1090, 82831), (1526, 59165), (3815, 23666), (7630, 11833)]