50804780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15031}}^1$

素因数の和:15066

約数の個数: 36

約数和(自身を含む): 115535952

約数和(自身を除く): 64731172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 15031, 30062, 60124, 75155, 150310, 195403, 300620, 390806, 781612, 977015, 1954030, 2540239, 3908060, 5080478, 10160956, 12701195, 25402390, 50804780]

約数ペア:

[(1, 50804780), (2, 25402390), (4, 12701195), (5, 10160956), (10, 5080478), (13, 3908060), (20, 2540239), (26, 1954030), (52, 977015), (65, 781612), (130, 390806), (169, 300620), (260, 195403), (338, 150310), (676, 75155), (845, 60124), (1690, 30062), (3380, 15031)]