2779070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 6078240

約数和(自身を除く): 3299170

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 37, 58, 70, 74, 145, 185, 203, 259, 290, 370, 406, 518, 1015, 1073, 1295, 1369, 2030, 2146, 2590, 2738, 5365, 6845, 7511, 9583, 10730, 13690, 15022, 19166, 37555, 39701, 47915, 75110, 79402, 95830, 198505, 277907, 397010, 555814, 1389535, 2779070]

約数ペア:

[(1, 2779070), (2, 1389535), (5, 555814), (7, 397010), (10, 277907), (14, 198505), (29, 95830), (35, 79402), (37, 75110), (58, 47915), (70, 39701), (74, 37555), (145, 19166), (185, 15022), (203, 13690), (259, 10730), (290, 9583), (370, 7511), (406, 6845), (518, 5365), (1015, 2738), (1073, 2590), (1295, 2146), (1369, 2030)]