202401420140

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{724259}}^1$

素因数の和:724514

約数の個数: 48

約数和(自身を含む): 432557042400

約数和(自身を除く): 230155622260

約数列:

[1, 2, 4, 5, 10, 20, 89, 157, 178, 314, 356, 445, 628, 785, 890, 1570, 1780, 3140, 13973, 27946, 55892, 69865, 139730, 279460, 724259, 1448518, 2897036, 3621295, 7242590, 14485180, 64459051, 113708663, 128918102, 227417326, 257836204, 322295255, 454834652, 568543315, 644590510, 1137086630, 1289181020, 2274173260, 10120071007, 20240142014, 40480284028, 50600355035, 101200710070, 202401420140]

約数ペア:

[(1, 202401420140), (2, 101200710070), (4, 50600355035), (5, 40480284028), (10, 20240142014), (20, 10120071007), (89, 2274173260), (157, 1289181020), (178, 1137086630), (314, 644590510), (356, 568543315), (445, 454834652), (628, 322295255), (785, 257836204), (890, 227417326), (1570, 128918102), (1780, 113708663), (3140, 64459051), (13973, 14485180), (27946, 7242590), (55892, 3621295), (69865, 2897036), (139730, 1448518), (279460, 724259)]