2783173910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1\times {\mathrm{607}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 5558851584

約数和(自身を除く): 2775677674

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 571, 607, 730, 803, 1142, 1214, 1606, 2855, 3035, 4015, 5710, 6070, 6281, 6677, 8030, 12562, 13354, 31405, 33385, 41683, 44311, 62810, 66770, 83366, 88622, 208415, 221555, 346597, 416830, 443110, 458513, 487421, 693194, 917026, 974842, 1732985, 2292565, 2437105, 3465970, 3812567, 4585130, 4874210, 7625134, 19062835, 25301581, 38125670, 50603162, 126507905, 253015810, 278317391, 556634782, 1391586955, 2783173910]

約数ペア:

[(1, 2783173910), (2, 1391586955), (5, 556634782), (10, 278317391), (11, 253015810), (22, 126507905), (55, 50603162), (73, 38125670), (110, 25301581), (146, 19062835), (365, 7625134), (571, 4874210), (607, 4585130), (730, 3812567), (803, 3465970), (1142, 2437105), (1214, 2292565), (1606, 1732985), (2855, 974842), (3035, 917026), (4015, 693194), (5710, 487421), (6070, 458513), (6281, 443110), (6677, 416830), (8030, 346597), (12562, 221555), (13354, 208415), (31405, 88622), (33385, 83366), (41683, 66770), (44311, 62810)]