8025130

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 14929920

約数和(自身を除く): 6904790

約数列:

[1, 2, 5, 10, 71, 89, 127, 142, 178, 254, 355, 445, 635, 710, 890, 1270, 6319, 9017, 11303, 12638, 18034, 22606, 31595, 45085, 56515, 63190, 90170, 113030, 802513, 1605026, 4012565, 8025130]

約数ペア:

[(1, 8025130), (2, 4012565), (5, 1605026), (10, 802513), (71, 113030), (89, 90170), (127, 63190), (142, 56515), (178, 45085), (254, 31595), (355, 22606), (445, 18034), (635, 12638), (710, 11303), (890, 9017), (1270, 6319)]