52137670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1031}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 101424960

約数和(自身を除く): 49287290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 389, 778, 1031, 1945, 2062, 3890, 5057, 5155, 10114, 10310, 13403, 25285, 26806, 50570, 67015, 134030, 401059, 802118, 2005295, 4010590, 5213767, 10427534, 26068835, 52137670]

約数ペア:

[(1, 52137670), (2, 26068835), (5, 10427534), (10, 5213767), (13, 4010590), (26, 2005295), (65, 802118), (130, 401059), (389, 134030), (778, 67015), (1031, 50570), (1945, 26806), (2062, 25285), (3890, 13403), (5057, 10310), (5155, 10114)]