2750147396

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1\times {\mathrm{557}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 5030521776

約数和(自身を除く): 2280374380

約数列:

[1, 2, 4, 37, 73, 74, 146, 148, 292, 457, 557, 914, 1114, 1828, 2228, 2701, 5402, 10804, 16909, 20609, 33361, 33818, 40661, 41218, 66722, 67636, 81322, 82436, 133444, 162644, 254549, 509098, 1018196, 1234357, 1504457, 2468714, 3008914, 4937428, 6017828, 9418313, 18582077, 18836626, 37164154, 37673252, 74328308, 687536849, 1375073698, 2750147396]

約数ペア:

[(1, 2750147396), (2, 1375073698), (4, 687536849), (37, 74328308), (73, 37673252), (74, 37164154), (146, 18836626), (148, 18582077), (292, 9418313), (457, 6017828), (557, 4937428), (914, 3008914), (1114, 2468714), (1828, 1504457), (2228, 1234357), (2701, 1018196), (5402, 509098), (10804, 254549), (16909, 162644), (20609, 133444), (33361, 82436), (33818, 81322), (40661, 67636), (41218, 66722)]