210971310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{639307}}^1$

素因数の和:639328

約数の個数: 32

約数和(自身を含む): 552362112

約数和(自身を除く): 341390802

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 639307, 1278614, 1917921, 3196535, 3835842, 6393070, 7032377, 9589605, 14064754, 19179210, 21097131, 35161885, 42194262, 70323770, 105485655, 210971310]

約数ペア:

[(1, 210971310), (2, 105485655), (3, 70323770), (5, 42194262), (6, 35161885), (10, 21097131), (11, 19179210), (15, 14064754), (22, 9589605), (30, 7032377), (33, 6393070), (55, 3835842), (66, 3196535), (110, 1917921), (165, 1278614), (330, 639307)]