1640804330730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41491}}^1\times {\mathrm{69379}}^1$

素因数の和:110899

約数の個数: 64

約数和(自身を含む): 4145349542400

約数和(自身を除く): 2504545211670

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 41491, 69379, 82982, 124473, 138758, 207455, 208137, 248946, 346895, 414910, 416274, 622365, 693790, 788329, 1040685, 1244730, 1318201, 1576658, 2081370, 2364987, 2636402, 3941645, 3954603, 4729974, 6591005, 7883290, 7909206, 11824935, 13182010, 19773015, 23649870, 39546030, 2878604089, 5757208178, 8635812267, 14393020445, 17271624534, 28786040890, 43179061335, 54693477691, 86358122670, 109386955382, 164080433073, 273467388455, 328160866146, 546934776910, 820402165365, 1640804330730]

約数ペア:

[(1, 1640804330730), (2, 820402165365), (3, 546934776910), (5, 328160866146), (6, 273467388455), (10, 164080433073), (15, 109386955382), (19, 86358122670), (30, 54693477691), (38, 43179061335), (57, 28786040890), (95, 17271624534), (114, 14393020445), (190, 8635812267), (285, 5757208178), (570, 2878604089), (41491, 39546030), (69379, 23649870), (82982, 19773015), (124473, 13182010), (138758, 11824935), (207455, 7909206), (208137, 7883290), (248946, 6591005), (346895, 4729974), (414910, 3954603), (416274, 3941645), (622365, 2636402), (693790, 2364987), (788329, 2081370), (1040685, 1576658), (1244730, 1318201)]