51279130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8231}}^1$

素因数の和:8334

約数の個数: 32

約数和(自身を含む): 106686720

約数和(自身を除く): 55407590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 8231, 16462, 41155, 57617, 82310, 115234, 288085, 576170, 732559, 1465118, 3662795, 5127913, 7325590, 10255826, 25639565, 51279130]

約数ペア:

[(1, 51279130), (2, 25639565), (5, 10255826), (7, 7325590), (10, 5127913), (14, 3662795), (35, 1465118), (70, 732559), (89, 576170), (178, 288085), (445, 115234), (623, 82310), (890, 57617), (1246, 41155), (3115, 16462), (6230, 8231)]