2000502506

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 3256913880

約数和(自身を除く): 1256411374

約数列:

[1, 2, 17, 34, 109, 113, 218, 226, 281, 289, 562, 578, 1853, 1921, 3706, 3842, 4777, 9554, 12317, 24634, 30629, 31501, 31753, 32657, 61258, 63002, 63506, 65314, 81209, 162418, 209389, 418778, 520693, 539801, 1041386, 1079602, 3461077, 3559613, 6922154, 7119226, 8851781, 9176617, 17703562, 18353234, 58838309, 117676618, 1000251253, 2000502506]

約数ペア:

[(1, 2000502506), (2, 1000251253), (17, 117676618), (34, 58838309), (109, 18353234), (113, 17703562), (218, 9176617), (226, 8851781), (281, 7119226), (289, 6922154), (562, 3559613), (578, 3461077), (1853, 1079602), (1921, 1041386), (3706, 539801), (3842, 520693), (4777, 418778), (9554, 209389), (12317, 162418), (24634, 81209), (30629, 65314), (31501, 63506), (31753, 63002), (32657, 61258)]