5468260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 13265280

約数和(自身を除く): 7797020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 281, 556, 562, 695, 973, 1124, 1390, 1405, 1946, 1967, 2780, 2810, 3892, 3934, 4865, 5620, 7868, 9730, 9835, 19460, 19670, 39059, 39340, 78118, 156236, 195295, 273413, 390590, 546826, 781180, 1093652, 1367065, 2734130, 5468260]

約数ペア:

[(1, 5468260), (2, 2734130), (4, 1367065), (5, 1093652), (7, 781180), (10, 546826), (14, 390590), (20, 273413), (28, 195295), (35, 156236), (70, 78118), (139, 39340), (140, 39059), (278, 19670), (281, 19460), (556, 9835), (562, 9730), (695, 7868), (973, 5620), (1124, 4865), (1390, 3934), (1405, 3892), (1946, 2810), (1967, 2780)]