25514150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 50621760

約数和(自身を除く): 25107610

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 107, 190, 214, 251, 475, 502, 535, 950, 1070, 1255, 2033, 2510, 2675, 4066, 4769, 5350, 6275, 9538, 10165, 12550, 20330, 23845, 26857, 47690, 50825, 53714, 101650, 119225, 134285, 238450, 268570, 510283, 671425, 1020566, 1342850, 2551415, 5102830, 12757075, 25514150]

約数ペア:

[(1, 25514150), (2, 12757075), (5, 5102830), (10, 2551415), (19, 1342850), (25, 1020566), (38, 671425), (50, 510283), (95, 268570), (107, 238450), (190, 134285), (214, 119225), (251, 101650), (475, 53714), (502, 50825), (535, 47690), (950, 26857), (1070, 23845), (1255, 20330), (2033, 12550), (2510, 10165), (2675, 9538), (4066, 6275), (4769, 5350)]