2164543870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{15359}}^1$

素因数の和:16212

約数の個数: 32

約数和(自身を含む): 4130611200

約数和(自身を除く): 1966067330

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 829, 1658, 4145, 8290, 14093, 15359, 28186, 30718, 70465, 76795, 140930, 153590, 261103, 522206, 1305515, 2611030, 12732611, 25465222, 63663055, 127326110, 216454387, 432908774, 1082271935, 2164543870]

約数ペア:

[(1, 2164543870), (2, 1082271935), (5, 432908774), (10, 216454387), (17, 127326110), (34, 63663055), (85, 25465222), (170, 12732611), (829, 2611030), (1658, 1305515), (4145, 522206), (8290, 261103), (14093, 153590), (15359, 140930), (28186, 76795), (30718, 70465)]