26719990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{541}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 52682400

約数和(自身を除く): 25962410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 449, 541, 898, 1082, 2245, 2705, 4490, 4939, 5410, 5951, 9878, 11902, 24695, 29755, 49390, 59510, 242909, 485818, 1214545, 2429090, 2671999, 5343998, 13359995, 26719990]

約数ペア:

[(1, 26719990), (2, 13359995), (5, 5343998), (10, 2671999), (11, 2429090), (22, 1214545), (55, 485818), (110, 242909), (449, 59510), (541, 49390), (898, 29755), (1082, 24695), (2245, 11902), (2705, 9878), (4490, 5951), (4939, 5410)]