42419370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{201997}}^1$

素因数の和:202014

約数の個数: 32

約数和(自身を含む): 116350848

約数和(自身を除く): 73931478

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 201997, 403994, 605991, 1009985, 1211982, 1413979, 2019970, 2827958, 3029955, 4241937, 6059910, 7069895, 8483874, 14139790, 21209685, 42419370]

約数ペア:

[(1, 42419370), (2, 21209685), (3, 14139790), (5, 8483874), (6, 7069895), (7, 6059910), (10, 4241937), (14, 3029955), (15, 2827958), (21, 2019970), (30, 1413979), (35, 1211982), (42, 1009985), (70, 605991), (105, 403994), (210, 201997)]