201671950

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{56809}}^1$

素因数の和:56892

約数の個数: 24

約数和(自身を含む): 380399760

約数和(自身を除く): 178727810

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 56809, 113618, 284045, 568090, 1420225, 2840450, 4033439, 8066878, 20167195, 40334390, 100835975, 201671950]

約数ペア:

[(1, 201671950), (2, 100835975), (5, 40334390), (10, 20167195), (25, 8066878), (50, 4033439), (71, 2840450), (142, 1420225), (355, 568090), (710, 284045), (1775, 113618), (3550, 56809)]