1566779913220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2557}}^1\times {\mathrm{828029}}^1$

素因数の和:830632

約数の個数: 48

約数和(自身を含む): 3380488781040

約数和(自身を除く): 1813708867820

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2557, 5114, 10228, 12785, 25570, 51140, 94609, 189218, 378436, 473045, 828029, 946090, 1656058, 1892180, 3312116, 4140145, 8280290, 16560580, 30637073, 61274146, 122548292, 153185365, 306370730, 612741460, 2117270153, 4234540306, 8469080612, 10586350765, 21172701530, 42345403060, 78338995661, 156677991322, 313355982644, 391694978305, 783389956610, 1566779913220]

約数ペア:

[(1, 1566779913220), (2, 783389956610), (4, 391694978305), (5, 313355982644), (10, 156677991322), (20, 78338995661), (37, 42345403060), (74, 21172701530), (148, 10586350765), (185, 8469080612), (370, 4234540306), (740, 2117270153), (2557, 612741460), (5114, 306370730), (10228, 153185365), (12785, 122548292), (25570, 61274146), (51140, 30637073), (94609, 16560580), (189218, 8280290), (378436, 4140145), (473045, 3312116), (828029, 1892180), (946090, 1656058)]