2000680924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{32783}}^1$

素因数の和:32890

約数の個数: 48

約数和(自身を含む): 4075706880

約数和(自身を除く): 2075025956

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 73, 76, 146, 209, 292, 418, 803, 836, 1387, 1606, 2774, 3212, 5548, 15257, 30514, 32783, 61028, 65566, 131132, 360613, 622877, 721226, 1245754, 1442452, 2393159, 2491508, 4786318, 6851647, 9572636, 13703294, 26324749, 27406588, 45470021, 52649498, 90940042, 105298996, 181880084, 500170231, 1000340462, 2000680924]

約数ペア:

[(1, 2000680924), (2, 1000340462), (4, 500170231), (11, 181880084), (19, 105298996), (22, 90940042), (38, 52649498), (44, 45470021), (73, 27406588), (76, 26324749), (146, 13703294), (209, 9572636), (292, 6851647), (418, 4786318), (803, 2491508), (836, 2393159), (1387, 1442452), (1606, 1245754), (2774, 721226), (3212, 622877), (5548, 360613), (15257, 131132), (30514, 65566), (32783, 61028)]