2849209520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2095007}}^1$

素因数の和:2095037

約数の個数: 40

約数和(自身を含む): 7014086784

約数和(自身を除く): 4164877264

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2095007, 4190014, 8380028, 10475035, 16760056, 20950070, 33520112, 35615119, 41900140, 71230238, 83800280, 142460476, 167600560, 178075595, 284920952, 356151190, 569841904, 712302380, 1424604760, 2849209520]

約数ペア:

[(1, 2849209520), (2, 1424604760), (4, 712302380), (5, 569841904), (8, 356151190), (10, 284920952), (16, 178075595), (17, 167600560), (20, 142460476), (34, 83800280), (40, 71230238), (68, 41900140), (80, 35615119), (85, 33520112), (136, 20950070), (170, 16760056), (272, 10475035), (340, 8380028), (680, 4190014), (1360, 2095007)]