2030700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{967}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 6721792

約数和(自身を除く): 4691092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 967, 1050, 1934, 2100, 2901, 3868, 4835, 5802, 6769, 9670, 11604, 13538, 14505, 19340, 20307, 24175, 27076, 29010, 33845, 40614, 48350, 58020, 67690, 72525, 81228, 96700, 101535, 135380, 145050, 169225, 203070, 290100, 338450, 406140, 507675, 676900, 1015350, 2030700]

約数ペア:

[(1, 2030700), (2, 1015350), (3, 676900), (4, 507675), (5, 406140), (6, 338450), (7, 290100), (10, 203070), (12, 169225), (14, 145050), (15, 135380), (20, 101535), (21, 96700), (25, 81228), (28, 72525), (30, 67690), (35, 58020), (42, 48350), (50, 40614), (60, 33845), (70, 29010), (75, 27076), (84, 24175), (100, 20307), (105, 19340), (140, 14505), (150, 13538), (175, 11604), (210, 9670), (300, 6769), (350, 5802), (420, 4835), (525, 3868), (700, 2901), (967, 2100), (1050, 1934)]