212733510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{644647}}^1$

素因数の和:644668

約数の個数: 32

約数和(自身を含む): 556975872

約数和(自身を除く): 344242362

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 644647, 1289294, 1933941, 3223235, 3867882, 6446470, 7091117, 9669705, 14182234, 19339410, 21273351, 35455585, 42546702, 70911170, 106366755, 212733510]

約数ペア:

[(1, 212733510), (2, 106366755), (3, 70911170), (5, 42546702), (6, 35455585), (10, 21273351), (11, 19339410), (15, 14182234), (22, 9669705), (30, 7091117), (33, 6446470), (55, 3867882), (66, 3223235), (110, 1933941), (165, 1289294), (330, 644647)]