50390830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10139}}^1$

素因数の和:10224

約数の個数: 32

約数和(自身を含む): 105131520

約数和(自身を除く): 54740690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 10139, 20278, 50695, 70973, 101390, 141946, 354865, 709730, 719869, 1439738, 3599345, 5039083, 7198690, 10078166, 25195415, 50390830]

約数ペア:

[(1, 50390830), (2, 25195415), (5, 10078166), (7, 7198690), (10, 5039083), (14, 3599345), (35, 1439738), (70, 719869), (71, 709730), (142, 354865), (355, 141946), (497, 101390), (710, 70973), (994, 50695), (2485, 20278), (4970, 10139)]