13888961870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{23209}}^1$

素因数の和:23409

約数の個数: 64

約数和(自身を含む): 29197808640

約数和(自身を除く): 15308846770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 103, 166, 206, 415, 515, 581, 721, 830, 1030, 1162, 1442, 2905, 3605, 5810, 7210, 8549, 17098, 23209, 42745, 46418, 59843, 85490, 116045, 119686, 162463, 232090, 299215, 324926, 598430, 812315, 1624630, 1926347, 2390527, 3852694, 4781054, 9631735, 11952635, 13484429, 16733689, 19263470, 23905270, 26968858, 33467378, 67422145, 83668445, 134844290, 167336890, 198413741, 396827482, 992068705, 1388896187, 1984137410, 2777792374, 6944480935, 13888961870]

約数ペア:

[(1, 13888961870), (2, 6944480935), (5, 2777792374), (7, 1984137410), (10, 1388896187), (14, 992068705), (35, 396827482), (70, 198413741), (83, 167336890), (103, 134844290), (166, 83668445), (206, 67422145), (415, 33467378), (515, 26968858), (581, 23905270), (721, 19263470), (830, 16733689), (1030, 13484429), (1162, 11952635), (1442, 9631735), (2905, 4781054), (3605, 3852694), (5810, 2390527), (7210, 1926347), (8549, 1624630), (17098, 812315), (23209, 598430), (42745, 324926), (46418, 299215), (59843, 232090), (85490, 162463), (116045, 119686)]