2000954900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{6121}}^1$

素因数の和:6609

約数の個数: 72

約数和(自身を含む): 4973806656

約数和(自身を除く): 2972851756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 467, 700, 934, 1868, 2335, 3269, 4670, 6121, 6538, 9340, 11675, 12242, 13076, 16345, 23350, 24484, 30605, 32690, 42847, 46700, 61210, 65380, 81725, 85694, 122420, 153025, 163450, 171388, 214235, 306050, 326900, 428470, 612100, 856940, 1071175, 2142350, 2858507, 4284700, 5717014, 11434028, 14292535, 20009549, 28585070, 40019098, 57170140, 71462675, 80038196, 100047745, 142925350, 200095490, 285850700, 400190980, 500238725, 1000477450, 2000954900]

約数ペア:

[(1, 2000954900), (2, 1000477450), (4, 500238725), (5, 400190980), (7, 285850700), (10, 200095490), (14, 142925350), (20, 100047745), (25, 80038196), (28, 71462675), (35, 57170140), (50, 40019098), (70, 28585070), (100, 20009549), (140, 14292535), (175, 11434028), (350, 5717014), (467, 4284700), (700, 2858507), (934, 2142350), (1868, 1071175), (2335, 856940), (3269, 612100), (4670, 428470), (6121, 326900), (6538, 306050), (9340, 214235), (11675, 171388), (12242, 163450), (13076, 153025), (16345, 122420), (23350, 85694), (24484, 81725), (30605, 65380), (32690, 61210), (42847, 46700)]