773615020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{70201}}^1$

素因数の和:70258

約数の個数: 48

約数和(自身を含む): 1769090400

約数和(自身を除く): 995475380

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 70201, 140402, 280804, 351005, 702010, 1333819, 1404020, 2035829, 2667638, 4071658, 5335276, 6669095, 8143316, 10179145, 13338190, 20358290, 26676380, 38680751, 40716580, 77361502, 154723004, 193403755, 386807510, 773615020]

約数ペア:

[(1, 773615020), (2, 386807510), (4, 193403755), (5, 154723004), (10, 77361502), (19, 40716580), (20, 38680751), (29, 26676380), (38, 20358290), (58, 13338190), (76, 10179145), (95, 8143316), (116, 6669095), (145, 5335276), (190, 4071658), (290, 2667638), (380, 2035829), (551, 1404020), (580, 1333819), (1102, 702010), (2204, 351005), (2755, 280804), (5510, 140402), (11020, 70201)]