2912994770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{161923}}^1$

素因数の和:162194

約数の個数: 32

約数和(自身を含む): 6015800448

約数和(自身を除く): 3102805678

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 8995, 17990, 161923, 323846, 809615, 1133461, 1619230, 2266922, 5667305, 11334610, 41614211, 83228422, 208071055, 291299477, 416142110, 582598954, 1456497385, 2912994770]

約数ペア:

[(1, 2912994770), (2, 1456497385), (5, 582598954), (7, 416142110), (10, 291299477), (14, 208071055), (35, 83228422), (70, 41614211), (257, 11334610), (514, 5667305), (1285, 2266922), (1799, 1619230), (2570, 1133461), (3598, 809615), (8995, 323846), (17990, 161923)]