6515740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4231}}^1$

素因数の和:4258

約数の個数: 48

約数和(自身を含む): 17063424

約数和(自身を除く): 10547684

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, 4231, 8462, 16924, 21155, 29617, 42310, 46541, 59234, 84620, 93082, 118468, 148085, 186164, 232705, 296170, 325787, 465410, 592340, 651574, 930820, 1303148, 1628935, 3257870, 6515740]

約数ペア:

[(1, 6515740), (2, 3257870), (4, 1628935), (5, 1303148), (7, 930820), (10, 651574), (11, 592340), (14, 465410), (20, 325787), (22, 296170), (28, 232705), (35, 186164), (44, 148085), (55, 118468), (70, 93082), (77, 84620), (110, 59234), (140, 46541), (154, 42310), (220, 29617), (308, 21155), (385, 16924), (770, 8462), (1540, 4231)]