2013595990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28765657}}^1$

素因数の和:28765671

約数の個数: 16

約数和(自身を含む): 4142254752

約数和(自身を除く): 2128658762

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28765657, 57531314, 143828285, 201359599, 287656570, 402719198, 1006797995, 2013595990]

約数ペア:

[(1, 2013595990), (2, 1006797995), (5, 402719198), (7, 287656570), (10, 201359599), (14, 143828285), (35, 57531314), (70, 28765657)]