2637200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:384

約数の個数: 60

約数和(自身を含む): 6688560

約数和(自身を除く): 4051360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 347, 380, 400, 475, 694, 760, 950, 1388, 1520, 1735, 1900, 2776, 3470, 3800, 5552, 6593, 6940, 7600, 8675, 13186, 13880, 17350, 26372, 27760, 32965, 34700, 52744, 65930, 69400, 105488, 131860, 138800, 164825, 263720, 329650, 527440, 659300, 1318600, 2637200]

約数ペア:

[(1, 2637200), (2, 1318600), (4, 659300), (5, 527440), (8, 329650), (10, 263720), (16, 164825), (19, 138800), (20, 131860), (25, 105488), (38, 69400), (40, 65930), (50, 52744), (76, 34700), (80, 32965), (95, 27760), (100, 26372), (152, 17350), (190, 13880), (200, 13186), (304, 8675), (347, 7600), (380, 6940), (400, 6593), (475, 5552), (694, 3800), (760, 3470), (950, 2776), (1388, 1900), (1520, 1735)]