1799003030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{1279}}^1$

素因数の和:1989

約数の個数: 64

約数和(自身を含む): 3726950400

約数和(自身を除く): 1927947370

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 673, 1045, 1279, 1346, 2090, 2558, 3365, 6395, 6730, 7403, 12787, 12790, 14069, 14806, 24301, 25574, 28138, 37015, 48602, 63935, 70345, 74030, 121505, 127870, 140657, 140690, 243010, 267311, 281314, 534622, 703285, 860767, 1336555, 1406570, 1721534, 2673110, 4303835, 8607670, 9468437, 16354573, 18936874, 32709146, 47342185, 81772865, 94684370, 163545730, 179900303, 359800606, 899501515, 1799003030]

約数ペア:

[(1, 1799003030), (2, 899501515), (5, 359800606), (10, 179900303), (11, 163545730), (19, 94684370), (22, 81772865), (38, 47342185), (55, 32709146), (95, 18936874), (110, 16354573), (190, 9468437), (209, 8607670), (418, 4303835), (673, 2673110), (1045, 1721534), (1279, 1406570), (1346, 1336555), (2090, 860767), (2558, 703285), (3365, 534622), (6395, 281314), (6730, 267311), (7403, 243010), (12787, 140690), (12790, 140657), (14069, 127870), (14806, 121505), (24301, 74030), (25574, 70345), (28138, 63935), (37015, 48602)]