129414350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1933}}^1$

素因数の和:2061

約数の個数: 48

約数和(自身を含む): 261879072

約数和(自身を除く): 132464722

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 103, 130, 206, 325, 515, 650, 1030, 1339, 1933, 2575, 2678, 3866, 5150, 6695, 9665, 13390, 19330, 25129, 33475, 48325, 50258, 66950, 96650, 125645, 199099, 251290, 398198, 628225, 995495, 1256450, 1990990, 2588287, 4977475, 5176574, 9954950, 12941435, 25882870, 64707175, 129414350]

約数ペア:

[(1, 129414350), (2, 64707175), (5, 25882870), (10, 12941435), (13, 9954950), (25, 5176574), (26, 4977475), (50, 2588287), (65, 1990990), (103, 1256450), (130, 995495), (206, 628225), (325, 398198), (515, 251290), (650, 199099), (1030, 125645), (1339, 96650), (1933, 66950), (2575, 50258), (2678, 48325), (3866, 33475), (5150, 25129), (6695, 19330), (9665, 13390)]