7139370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{33997}}^1$

素因数の和:34014

約数の個数: 32

約数和(自身を含む): 19582848

約数和(自身を除く): 12443478

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 33997, 67994, 101991, 169985, 203982, 237979, 339970, 475958, 509955, 713937, 1019910, 1189895, 1427874, 2379790, 3569685, 7139370]

約数ペア:

[(1, 7139370), (2, 3569685), (3, 2379790), (5, 1427874), (6, 1189895), (7, 1019910), (10, 713937), (14, 509955), (15, 475958), (21, 339970), (30, 237979), (35, 203982), (42, 169985), (70, 101991), (105, 67994), (210, 33997)]