2115379945

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{7103}}^1$

素因数の和:7309

約数の個数: 32

約数和(自身を含む): 2967994368

約数和(自身を除く): 852614423

約数列:

[1, 5, 7, 35, 67, 127, 335, 469, 635, 889, 2345, 4445, 7103, 8509, 35515, 42545, 49721, 59563, 248605, 297815, 475901, 902081, 2379505, 3331307, 4510405, 6314567, 16656535, 31572835, 60439427, 302197135, 423075989, 2115379945]

約数ペア:

[(1, 2115379945), (5, 423075989), (7, 302197135), (35, 60439427), (67, 31572835), (127, 16656535), (335, 6314567), (469, 4510405), (635, 3331307), (889, 2379505), (2345, 902081), (4445, 475901), (7103, 297815), (8509, 248605), (35515, 59563), (42545, 49721)]