2012606890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{15269}}^1$

素因数の和:15559

約数の個数: 48

約数和(自身を含む): 4230095400

約数和(自身を除く): 2217488510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 269, 490, 538, 1345, 1883, 2690, 3766, 9415, 13181, 15269, 18830, 26362, 30538, 65905, 76345, 106883, 131810, 152690, 213766, 534415, 748181, 1068830, 1496362, 3740905, 4107361, 7481810, 8214722, 20536805, 28751527, 41073610, 57503054, 143757635, 201260689, 287515270, 402521378, 1006303445, 2012606890]

約数ペア:

[(1, 2012606890), (2, 1006303445), (5, 402521378), (7, 287515270), (10, 201260689), (14, 143757635), (35, 57503054), (49, 41073610), (70, 28751527), (98, 20536805), (245, 8214722), (269, 7481810), (490, 4107361), (538, 3740905), (1345, 1496362), (1883, 1068830), (2690, 748181), (3766, 534415), (9415, 213766), (13181, 152690), (15269, 131810), (18830, 106883), (26362, 76345), (30538, 65905)]