91930220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2129}}^1$

素因数の和:2282

約数の個数: 48

約数和(自身を含む): 206115840

約数和(自身を除く): 114185620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 254, 340, 508, 635, 1270, 2129, 2159, 2540, 4258, 4318, 8516, 8636, 10645, 10795, 21290, 21590, 36193, 42580, 43180, 72386, 144772, 180965, 270383, 361930, 540766, 723860, 1081532, 1351915, 2703830, 4596511, 5407660, 9193022, 18386044, 22982555, 45965110, 91930220]

約数ペア:

[(1, 91930220), (2, 45965110), (4, 22982555), (5, 18386044), (10, 9193022), (17, 5407660), (20, 4596511), (34, 2703830), (68, 1351915), (85, 1081532), (127, 723860), (170, 540766), (254, 361930), (340, 270383), (508, 180965), (635, 144772), (1270, 72386), (2129, 43180), (2159, 42580), (2540, 36193), (4258, 21590), (4318, 21290), (8516, 10795), (8636, 10645)]