2680458896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{284429}}^1$

素因数の和:284487

約数の個数: 40

約数和(自身を含む): 5643091200

約数和(自身を除く): 2962632304

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 284429, 568858, 1137716, 2275432, 4550864, 5404151, 8817299, 10808302, 17634598, 21616604, 35269196, 43233208, 70538392, 86466416, 141076784, 167528681, 335057362, 670114724, 1340229448, 2680458896]

約数ペア:

[(1, 2680458896), (2, 1340229448), (4, 670114724), (8, 335057362), (16, 167528681), (19, 141076784), (31, 86466416), (38, 70538392), (62, 43233208), (76, 35269196), (124, 21616604), (152, 17634598), (248, 10808302), (304, 8817299), (496, 5404151), (589, 4550864), (1178, 2275432), (2356, 1137716), (4712, 568858), (9424, 284429)]