1772260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{12659}}^1$

素因数の和:12675

約数の個数: 24

約数和(自身を含む): 4253760

約数和(自身を除く): 2481500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 12659, 25318, 50636, 63295, 88613, 126590, 177226, 253180, 354452, 443065, 886130, 1772260]

約数ペア:

[(1, 1772260), (2, 886130), (4, 443065), (5, 354452), (7, 253180), (10, 177226), (14, 126590), (20, 88613), (28, 63295), (35, 50636), (70, 25318), (140, 12659)]