1108537156940

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{3658297}}^1$

素因数の和:3658554

約数の個数: 48

約数和(自身を含む): 2366187146400

約数和(自身を除く): 1257649989460

約数列:

[1, 2, 4, 5, 10, 20, 109, 139, 218, 278, 436, 545, 556, 695, 1090, 1390, 2180, 2780, 15151, 30302, 60604, 75755, 151510, 303020, 3658297, 7316594, 14633188, 18291485, 36582970, 73165940, 398754373, 508503283, 797508746, 1017006566, 1595017492, 1993771865, 2034013132, 2542516415, 3987543730, 5085032830, 7975087460, 10170065660, 55426857847, 110853715694, 221707431388, 277134289235, 554268578470, 1108537156940]

約数ペア:

[(1, 1108537156940), (2, 554268578470), (4, 277134289235), (5, 221707431388), (10, 110853715694), (20, 55426857847), (109, 10170065660), (139, 7975087460), (218, 5085032830), (278, 3987543730), (436, 2542516415), (545, 2034013132), (556, 1993771865), (695, 1595017492), (1090, 1017006566), (1390, 797508746), (2180, 508503283), (2780, 398754373), (15151, 73165940), (30302, 36582970), (60604, 18291485), (75755, 14633188), (151510, 7316594), (303020, 3658297)]