50486540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194179}}^1$

素因数の和:194201

約数の個数: 24

約数和(自身を含む): 114177840

約数和(自身を除く): 63691300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 194179, 388358, 776716, 970895, 1941790, 2524327, 3883580, 5048654, 10097308, 12621635, 25243270, 50486540]

約数ペア:

[(1, 50486540), (2, 25243270), (4, 12621635), (5, 10097308), (10, 5048654), (13, 3883580), (20, 2524327), (26, 1941790), (52, 970895), (65, 776716), (130, 388358), (260, 194179)]