2142487006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 3784216320

約数和(自身を除く): 1641729314

約数列:

[1, 2, 11, 19, 22, 38, 67, 113, 134, 209, 226, 418, 677, 737, 1243, 1273, 1354, 1474, 2147, 2486, 2546, 4294, 7447, 7571, 12863, 14003, 14894, 15142, 23617, 25726, 28006, 45359, 47234, 76501, 83281, 90718, 141493, 143849, 153002, 166562, 282986, 287698, 498949, 841511, 861821, 997898, 1453519, 1582339, 1683022, 1723642, 2907038, 3164678, 5125567, 9480031, 10251134, 15988709, 18960062, 31977418, 56381237, 97385773, 112762474, 194771546, 1071243503, 2142487006]

約数ペア:

[(1, 2142487006), (2, 1071243503), (11, 194771546), (19, 112762474), (22, 97385773), (38, 56381237), (67, 31977418), (113, 18960062), (134, 15988709), (209, 10251134), (226, 9480031), (418, 5125567), (677, 3164678), (737, 2907038), (1243, 1723642), (1273, 1683022), (1354, 1582339), (1474, 1453519), (2147, 997898), (2486, 861821), (2546, 841511), (4294, 498949), (7447, 287698), (7571, 282986), (12863, 166562), (14003, 153002), (14894, 143849), (15142, 141493), (23617, 90718), (25726, 83281), (28006, 76501), (45359, 47234)]