966807380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{627797}}^1$

素因数の和:627824

約数の個数: 48

約数和(自身を含む): 2531281536

約数和(自身を除く): 1564474156

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, 627797, 1255594, 2511188, 3138985, 4394579, 6277970, 6905767, 8789158, 12555940, 13811534, 17578316, 21972895, 27623068, 34528835, 43945790, 48340369, 69057670, 87891580, 96680738, 138115340, 193361476, 241701845, 483403690, 966807380]

約数ペア:

[(1, 966807380), (2, 483403690), (4, 241701845), (5, 193361476), (7, 138115340), (10, 96680738), (11, 87891580), (14, 69057670), (20, 48340369), (22, 43945790), (28, 34528835), (35, 27623068), (44, 21972895), (55, 17578316), (70, 13811534), (77, 12555940), (110, 8789158), (140, 6905767), (154, 6277970), (220, 4394579), (308, 3138985), (385, 2511188), (770, 1255594), (1540, 627797)]