7982810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2341}}^1$

素因数の和:2390

約数の個数: 32

約数和(自身を含む): 16187904

約数和(自身を除く): 8205094

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 2341, 3410, 4682, 11705, 23410, 25751, 51502, 72571, 128755, 145142, 257510, 362855, 725710, 798281, 1596562, 3991405, 7982810]

約数ペア:

[(1, 7982810), (2, 3991405), (5, 1596562), (10, 798281), (11, 725710), (22, 362855), (31, 257510), (55, 145142), (62, 128755), (110, 72571), (155, 51502), (310, 25751), (341, 23410), (682, 11705), (1705, 4682), (2341, 3410)]