9720022270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1902157}}^1$

素因数の和:1902244

約数の個数: 32

約数和(自身を含む): 20269395648

約数和(自身を除く): 10549373378

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 1902157, 3804314, 9510785, 13315099, 19021570, 26630198, 66575495, 133150990, 138857461, 277714922, 694287305, 972002227, 1388574610, 1944004454, 4860011135, 9720022270]

約数ペア:

[(1, 9720022270), (2, 4860011135), (5, 1944004454), (7, 1388574610), (10, 972002227), (14, 694287305), (35, 277714922), (70, 138857461), (73, 133150990), (146, 66575495), (365, 26630198), (511, 19021570), (730, 13315099), (1022, 9510785), (2555, 3804314), (5110, 1902157)]