50377990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1399}}^1$

素因数の和:1696

約数の個数: 32

約数和(自身を含む): 98078400

約数和(自身を除く): 47700410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 554, 1385, 1399, 2770, 2798, 3601, 6995, 7202, 13990, 18005, 18187, 36010, 36374, 90935, 181870, 387523, 775046, 1937615, 3875230, 5037799, 10075598, 25188995, 50377990]

約数ペア:

[(1, 50377990), (2, 25188995), (5, 10075598), (10, 5037799), (13, 3875230), (26, 1937615), (65, 775046), (130, 387523), (277, 181870), (554, 90935), (1385, 36374), (1399, 36010), (2770, 18187), (2798, 18005), (3601, 13990), (6995, 7202)]