26280650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:767

約数の個数: 48

約数和(自身を含む): 54157248

約数和(自身を除く): 27876598

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 142, 275, 355, 550, 673, 710, 781, 1346, 1562, 1775, 3365, 3550, 3905, 6730, 7403, 7810, 14806, 16825, 19525, 33650, 37015, 39050, 47783, 74030, 95566, 185075, 238915, 370150, 477830, 525613, 1051226, 1194575, 2389150, 2628065, 5256130, 13140325, 26280650]

約数ペア:

[(1, 26280650), (2, 13140325), (5, 5256130), (10, 2628065), (11, 2389150), (22, 1194575), (25, 1051226), (50, 525613), (55, 477830), (71, 370150), (110, 238915), (142, 185075), (275, 95566), (355, 74030), (550, 47783), (673, 39050), (710, 37015), (781, 33650), (1346, 19525), (1562, 16825), (1775, 14806), (3365, 7810), (3550, 7403), (3905, 6730)]