201209710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1777}}^1$

素因数の和:1877

約数の個数: 48

約数和(自身を含む): 398257776

約数和(自身を除く): 197048066

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 169, 335, 338, 670, 845, 871, 1690, 1742, 1777, 3554, 4355, 8710, 8885, 11323, 17770, 22646, 23101, 46202, 56615, 113230, 115505, 119059, 231010, 238118, 300313, 595295, 600626, 1190590, 1501565, 1547767, 3003130, 3095534, 7738835, 15477670, 20120971, 40241942, 100604855, 201209710]

約数ペア:

[(1, 201209710), (2, 100604855), (5, 40241942), (10, 20120971), (13, 15477670), (26, 7738835), (65, 3095534), (67, 3003130), (130, 1547767), (134, 1501565), (169, 1190590), (335, 600626), (338, 595295), (670, 300313), (845, 238118), (871, 231010), (1690, 119059), (1742, 115505), (1777, 113230), (3554, 56615), (4355, 46202), (8710, 23101), (8885, 22646), (11323, 17770)]