139502490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{47939}}^1$

素因数の和:48046

約数の個数: 32

約数和(自身を含む): 338264640

約数和(自身を除く): 198762150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 47939, 95878, 143817, 239695, 287634, 479390, 719085, 1438170, 4650083, 9300166, 13950249, 23250415, 27900498, 46500830, 69751245, 139502490]

約数ペア:

[(1, 139502490), (2, 69751245), (3, 46500830), (5, 27900498), (6, 23250415), (10, 13950249), (15, 9300166), (30, 4650083), (97, 1438170), (194, 719085), (291, 479390), (485, 287634), (582, 239695), (970, 143817), (1455, 95878), (2910, 47939)]