17191580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 45480960

約数和(自身を除く): 28289380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 281, 322, 380, 437, 460, 532, 562, 644, 665, 805, 874, 1124, 1330, 1405, 1610, 1748, 1967, 2185, 2660, 2810, 3059, 3220, 3934, 4370, 5339, 5620, 6118, 6463, 7868, 8740, 9835, 10678, 12236, 12926, 15295, 19670, 21356, 25852, 26695, 30590, 32315, 37373, 39340, 45241, 53390, 61180, 64630, 74746, 90482, 106780, 122797, 129260, 149492, 180964, 186865, 226205, 245594, 373730, 452410, 491188, 613985, 747460, 859579, 904820, 1227970, 1719158, 2455940, 3438316, 4297895, 8595790, 17191580]

約数ペア:

[(1, 17191580), (2, 8595790), (4, 4297895), (5, 3438316), (7, 2455940), (10, 1719158), (14, 1227970), (19, 904820), (20, 859579), (23, 747460), (28, 613985), (35, 491188), (38, 452410), (46, 373730), (70, 245594), (76, 226205), (92, 186865), (95, 180964), (115, 149492), (133, 129260), (140, 122797), (161, 106780), (190, 90482), (230, 74746), (266, 64630), (281, 61180), (322, 53390), (380, 45241), (437, 39340), (460, 37373), (532, 32315), (562, 30590), (644, 26695), (665, 25852), (805, 21356), (874, 19670), (1124, 15295), (1330, 12926), (1405, 12236), (1610, 10678), (1748, 9835), (1967, 8740), (2185, 7868), (2660, 6463), (2810, 6118), (3059, 5620), (3220, 5339), (3934, 4370)]