1064597380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{691297}}^1$

素因数の和:691324

約数の個数: 48

約数和(自身を含む): 2787313536

約数和(自身を除く): 1722716156

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 691297, 1382594, 2765188, 3456485, 4839079, 6912970, 7604267, 9678158, 13825940, 15208534, 19356316, 24195395, 30417068, 38021335, 48390790, 53229869, 76042670, 96781580, 106459738, 152085340, 212919476, 266149345, 532298690, 1064597380]

約数ペア:

[(1, 1064597380), (2, 532298690), (4, 266149345), (5, 212919476), (7, 152085340), (10, 106459738), (11, 96781580), (14, 76042670), (20, 53229869), (22, 48390790), (28, 38021335), (35, 30417068), (44, 24195395), (55, 19356316), (70, 15208534), (77, 13825940), (110, 9678158), (140, 7604267), (154, 6912970), (220, 4839079), (308, 3456485), (385, 2765188), (770, 1382594), (1540, 691297)]