20174105

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1319}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 30412800

約数和(自身を除く): 10238695

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 437, 665, 805, 1319, 2185, 3059, 6595, 9233, 15295, 25061, 30337, 46165, 125305, 151685, 175427, 212359, 576403, 877135, 1061795, 2882015, 4034821, 20174105]

約数ペア:

[(1, 20174105), (5, 4034821), (7, 2882015), (19, 1061795), (23, 877135), (35, 576403), (95, 212359), (115, 175427), (133, 151685), (161, 125305), (437, 46165), (665, 30337), (805, 25061), (1319, 15295), (2185, 9233), (3059, 6595)]