26864150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 25632490

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 97, 145, 191, 194, 290, 382, 485, 725, 955, 970, 1450, 1910, 2425, 2813, 4775, 4850, 5539, 5626, 9550, 11078, 14065, 18527, 27695, 28130, 37054, 55390, 70325, 92635, 138475, 140650, 185270, 276950, 463175, 537283, 926350, 1074566, 2686415, 5372830, 13432075, 26864150]

約数ペア:

[(1, 26864150), (2, 13432075), (5, 5372830), (10, 2686415), (25, 1074566), (29, 926350), (50, 537283), (58, 463175), (97, 276950), (145, 185270), (191, 140650), (194, 138475), (290, 92635), (382, 70325), (485, 55390), (725, 37054), (955, 28130), (970, 27695), (1450, 18527), (1910, 14065), (2425, 11078), (2813, 9550), (4775, 5626), (4850, 5539)]