2550878896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{270679}}^1$

素因数の和:270737

約数の個数: 40

約数和(自身を含む): 5370291200

約数和(自身を除く): 2819412304

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 270679, 541358, 1082716, 2165432, 4330864, 5142901, 8391049, 10285802, 16782098, 20571604, 33564196, 41143208, 67128392, 82286416, 134256784, 159429931, 318859862, 637719724, 1275439448, 2550878896]

約数ペア:

[(1, 2550878896), (2, 1275439448), (4, 637719724), (8, 318859862), (16, 159429931), (19, 134256784), (31, 82286416), (38, 67128392), (62, 41143208), (76, 33564196), (124, 20571604), (152, 16782098), (248, 10285802), (304, 8391049), (496, 5142901), (589, 4330864), (1178, 2165432), (2356, 1082716), (4712, 541358), (9424, 270679)]