2017802825

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{13109}}^1$

素因数の和:13297

約数の個数: 24

約数和(自身を含む): 2575013760

約数和(自身を除く): 557210935

約数列:

[1, 5, 25, 47, 131, 235, 655, 1175, 3275, 6157, 13109, 30785, 65545, 153925, 327725, 616123, 1717279, 3080615, 8586395, 15403075, 42931975, 80712113, 403560565, 2017802825]

約数ペア:

[(1, 2017802825), (5, 403560565), (25, 80712113), (47, 42931975), (131, 15403075), (235, 8586395), (655, 3080615), (1175, 1717279), (3275, 616123), (6157, 327725), (13109, 153925), (30785, 65545)]