1339775570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{262187}}^1$

素因数の和:262274

約数の個数: 32

約数和(自身を含む): 2793875328

約数和(自身を除く): 1454099758

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 262187, 524374, 1310935, 1835309, 2621870, 3670618, 9176545, 18353090, 19139651, 38279302, 95698255, 133977557, 191396510, 267955114, 669887785, 1339775570]

約数ペア:

[(1, 1339775570), (2, 669887785), (5, 267955114), (7, 191396510), (10, 133977557), (14, 95698255), (35, 38279302), (70, 19139651), (73, 18353090), (146, 9176545), (365, 3670618), (511, 2621870), (730, 1835309), (1022, 1310935), (2555, 524374), (5110, 262187)]