2010206840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{1907}}^1$

素因数の和:2029

約数の個数: 96

約数和(自身を含む): 4841473680

約数和(自身を除く): 2831266840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 73, 76, 95, 146, 152, 190, 292, 361, 365, 380, 584, 722, 730, 760, 1387, 1444, 1460, 1805, 1907, 2774, 2888, 2920, 3610, 3814, 5548, 6935, 7220, 7628, 9535, 11096, 13870, 14440, 15256, 19070, 26353, 27740, 36233, 38140, 52706, 55480, 72466, 76280, 105412, 131765, 139211, 144932, 181165, 210824, 263530, 278422, 289864, 362330, 527060, 556844, 688427, 696055, 724660, 1054120, 1113688, 1376854, 1392110, 1449320, 2645009, 2753708, 2784220, 3442135, 5290018, 5507416, 5568440, 6884270, 10580036, 13225045, 13768540, 21160072, 26450090, 27537080, 50255171, 52900180, 100510342, 105800360, 201020684, 251275855, 402041368, 502551710, 1005103420, 2010206840]

約数ペア:

[(1, 2010206840), (2, 1005103420), (4, 502551710), (5, 402041368), (8, 251275855), (10, 201020684), (19, 105800360), (20, 100510342), (38, 52900180), (40, 50255171), (73, 27537080), (76, 26450090), (95, 21160072), (146, 13768540), (152, 13225045), (190, 10580036), (292, 6884270), (361, 5568440), (365, 5507416), (380, 5290018), (584, 3442135), (722, 2784220), (730, 2753708), (760, 2645009), (1387, 1449320), (1444, 1392110), (1460, 1376854), (1805, 1113688), (1907, 1054120), (2774, 724660), (2888, 696055), (2920, 688427), (3610, 556844), (3814, 527060), (5548, 362330), (6935, 289864), (7220, 278422), (7628, 263530), (9535, 210824), (11096, 181165), (13870, 144932), (14440, 139211), (15256, 131765), (19070, 105412), (26353, 76280), (27740, 72466), (36233, 55480), (38140, 52706)]