713009260

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{3889}}^1$

素因数の和:4090

約数の個数: 48

約数和(自身を含む): 1529236800

約数和(自身を除く): 816227540

約数列:

[1, 2, 4, 5, 10, 20, 89, 103, 178, 206, 356, 412, 445, 515, 890, 1030, 1780, 2060, 3889, 7778, 9167, 15556, 18334, 19445, 36668, 38890, 45835, 77780, 91670, 183340, 346121, 400567, 692242, 801134, 1384484, 1602268, 1730605, 2002835, 3461210, 4005670, 6922420, 8011340, 35650463, 71300926, 142601852, 178252315, 356504630, 713009260]

約数ペア:

[(1, 713009260), (2, 356504630), (4, 178252315), (5, 142601852), (10, 71300926), (20, 35650463), (89, 8011340), (103, 6922420), (178, 4005670), (206, 3461210), (356, 2002835), (412, 1730605), (445, 1602268), (515, 1384484), (890, 801134), (1030, 692242), (1780, 400567), (2060, 346121), (3889, 183340), (7778, 91670), (9167, 77780), (15556, 45835), (18334, 38890), (19445, 36668)]