1298852090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{11317}}^1$

素因数の和:11846

約数の個数: 32

約数和(自身を含む): 2444688000

約数和(自身を除く): 1145835910

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 499, 998, 2495, 4990, 11317, 11477, 22634, 22954, 56585, 57385, 113170, 114770, 260291, 520582, 1301455, 2602910, 5647183, 11294366, 28235915, 56471830, 129885209, 259770418, 649426045, 1298852090]

約数ペア:

[(1, 1298852090), (2, 649426045), (5, 259770418), (10, 129885209), (23, 56471830), (46, 28235915), (115, 11294366), (230, 5647183), (499, 2602910), (998, 1301455), (2495, 520582), (4990, 260291), (11317, 114770), (11477, 113170), (22634, 57385), (22954, 56585)]