50486020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{701}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 114751728

約数和(自身を除く): 64265708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 277, 554, 701, 1108, 1385, 1402, 2770, 2804, 3505, 3601, 5540, 7010, 7202, 9113, 14020, 14404, 18005, 18226, 36010, 36452, 45565, 72020, 91130, 182260, 194177, 388354, 776708, 970885, 1941770, 2524301, 3883540, 5048602, 10097204, 12621505, 25243010, 50486020]

約数ペア:

[(1, 50486020), (2, 25243010), (4, 12621505), (5, 10097204), (10, 5048602), (13, 3883540), (20, 2524301), (26, 1941770), (52, 970885), (65, 776708), (130, 388354), (260, 194177), (277, 182260), (554, 91130), (701, 72020), (1108, 45565), (1385, 36452), (1402, 36010), (2770, 18226), (2804, 18005), (3505, 14404), (3601, 14020), (5540, 9113), (7010, 7202)]