2017799765

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{1013}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 2551191552

約数和(自身を除く): 533391787

約数列:

[1, 5, 31, 71, 155, 181, 355, 905, 1013, 2201, 5065, 5611, 11005, 12851, 28055, 31403, 64255, 71923, 157015, 183353, 359615, 398381, 916765, 1991905, 2229613, 5683943, 11148065, 13018063, 28419715, 65090315, 403559953, 2017799765]

約数ペア:

[(1, 2017799765), (5, 403559953), (31, 65090315), (71, 28419715), (155, 13018063), (181, 11148065), (355, 5683943), (905, 2229613), (1013, 1991905), (2201, 916765), (5065, 398381), (5611, 359615), (11005, 183353), (12851, 157015), (28055, 71923), (31403, 64255)]