9840390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 27592704

約数和(自身を除く): 17752314

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 997, 1410, 1645, 1974, 1994, 2991, 3290, 4935, 4985, 5982, 6979, 9870, 9970, 13958, 14955, 20937, 29910, 34895, 41874, 46859, 69790, 93718, 104685, 140577, 209370, 234295, 281154, 328013, 468590, 656026, 702885, 984039, 1405770, 1640065, 1968078, 3280130, 4920195, 9840390]

約数ペア:

[(1, 9840390), (2, 4920195), (3, 3280130), (5, 1968078), (6, 1640065), (7, 1405770), (10, 984039), (14, 702885), (15, 656026), (21, 468590), (30, 328013), (35, 281154), (42, 234295), (47, 209370), (70, 140577), (94, 104685), (105, 93718), (141, 69790), (210, 46859), (235, 41874), (282, 34895), (329, 29910), (470, 20937), (658, 14955), (705, 13958), (987, 9970), (997, 9870), (1410, 6979), (1645, 5982), (1974, 4985), (1994, 4935), (2991, 3290)]