2017248905

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{433351}}^1$

素因数の和:433389

約数の個数: 24

約数和(自身を含む): 2964127680

約数和(自身を除く): 946878775

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 4655, 433351, 2166755, 3033457, 8233669, 15167285, 21234199, 41168345, 57635683, 106170995, 288178415, 403449781, 2017248905]

約数ペア:

[(1, 2017248905), (5, 403449781), (7, 288178415), (19, 106170995), (35, 57635683), (49, 41168345), (95, 21234199), (133, 15167285), (245, 8233669), (665, 3033457), (931, 2166755), (4655, 433351)]